40394640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 149615424

約数和(自身を除く): 109220784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 107, 110, 120, 121, 130, 132, 143, 156, 165, 176, 195, 208, 214, 220, 240, 242, 260, 264, 286, 312, 321, 330, 363, 390, 428, 429, 440, 484, 520, 528, 535, 572, 605, 624, 642, 660, 715, 726, 780, 856, 858, 880, 968, 1040, 1070, 1144, 1177, 1210, 1284, 1320, 1391, 1430, 1452, 1560, 1573, 1605, 1712, 1716, 1815, 1936, 2140, 2145, 2288, 2354, 2420, 2568, 2640, 2782, 2860, 2904, 3120, 3146, 3210, 3432, 3531, 3630, 4173, 4280, 4290, 4708, 4719, 4840, 5136, 5564, 5720, 5808, 5885, 6292, 6420, 6864, 6955, 7062, 7260, 7865, 8346, 8560, 8580, 9416, 9438, 9680, 11128, 11440, 11770, 12584, 12840, 12947, 13910, 14124, 14520, 15301, 15730, 16692, 17160, 17655, 18832, 18876, 20865, 22256, 23540, 23595, 25168, 25680, 25894, 27820, 28248, 29040, 30602, 31460, 33384, 34320, 35310, 37752, 38841, 41730, 45903, 47080, 47190, 51788, 55640, 56496, 61204, 62920, 64735, 66768, 70620, 75504, 76505, 77682, 83460, 91806, 94160, 94380, 103576, 111280, 122408, 125840, 129470, 141240, 153010, 155364, 166920, 168311, 183612, 188760, 194205, 207152, 229515, 244816, 258940, 282480, 306020, 310728, 333840, 336622, 367224, 377520, 388410, 459030, 504933, 517880, 612040, 621456, 673244, 734448, 776820, 841555, 918060, 1009866, 1035760, 1224080, 1346488, 1553640, 1683110, 1836120, 2019732, 2524665, 2692976, 3107280, 3366220, 3672240, 4039464, 5049330, 6732440, 8078928, 10098660, 13464880, 20197320, 40394640]

約数ペア:

[(1, 40394640), (2, 20197320), (3, 13464880), (4, 10098660), (5, 8078928), (6, 6732440), (8, 5049330), (10, 4039464), (11, 3672240), (12, 3366220), (13, 3107280), (15, 2692976), (16, 2524665), (20, 2019732), (22, 1836120), (24, 1683110), (26, 1553640), (30, 1346488), (33, 1224080), (39, 1035760), (40, 1009866), (44, 918060), (48, 841555), (52, 776820), (55, 734448), (60, 673244), (65, 621456), (66, 612040), (78, 517880), (80, 504933), (88, 459030), (104, 388410), (107, 377520), (110, 367224), (120, 336622), (121, 333840), (130, 310728), (132, 306020), (143, 282480), (156, 258940), (165, 244816), (176, 229515), (195, 207152), (208, 194205), (214, 188760), (220, 183612), (240, 168311), (242, 166920), (260, 155364), (264, 153010), (286, 141240), (312, 129470), (321, 125840), (330, 122408), (363, 111280), (390, 103576), (428, 94380), (429, 94160), (440, 91806), (484, 83460), (520, 77682), (528, 76505), (535, 75504), (572, 70620), (605, 66768), (624, 64735), (642, 62920), (660, 61204), (715, 56496), (726, 55640), (780, 51788), (856, 47190), (858, 47080), (880, 45903), (968, 41730), (1040, 38841), (1070, 37752), (1144, 35310), (1177, 34320), (1210, 33384), (1284, 31460), (1320, 30602), (1391, 29040), (1430, 28248), (1452, 27820), (1560, 25894), (1573, 25680), (1605, 25168), (1712, 23595), (1716, 23540), (1815, 22256), (1936, 20865), (2140, 18876), (2145, 18832), (2288, 17655), (2354, 17160), (2420, 16692), (2568, 15730), (2640, 15301), (2782, 14520), (2860, 14124), (2904, 13910), (3120, 12947), (3146, 12840), (3210, 12584), (3432, 11770), (3531, 11440), (3630, 11128), (4173, 9680), (4280, 9438), (4290, 9416), (4708, 8580), (4719, 8560), (4840, 8346), (5136, 7865), (5564, 7260), (5720, 7062), (5808, 6955), (5885, 6864), (6292, 6420)]