1040436880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:945

約数の個数: 160

約数和(自身を含む): 2896386048

約数和(自身を除く): 1855949168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 73, 80, 112, 124, 140, 146, 155, 217, 248, 280, 292, 310, 365, 434, 496, 511, 560, 584, 620, 730, 821, 868, 1022, 1085, 1168, 1240, 1460, 1642, 1736, 2044, 2170, 2263, 2480, 2555, 2920, 3284, 3472, 4088, 4105, 4340, 4526, 5110, 5747, 5840, 6568, 8176, 8210, 8680, 9052, 10220, 11315, 11494, 13136, 15841, 16420, 17360, 18104, 20440, 22630, 22988, 25451, 28735, 31682, 32840, 36208, 40880, 45260, 45976, 50902, 57470, 59933, 63364, 65680, 79205, 90520, 91952, 101804, 114940, 119866, 126728, 127255, 158410, 178157, 181040, 203608, 229880, 239732, 253456, 254510, 299665, 316820, 356314, 407216, 419531, 459760, 479464, 509020, 599330, 633640, 712628, 839062, 890785, 958928, 1018040, 1198660, 1267280, 1425256, 1678124, 1781570, 1857923, 2036080, 2097655, 2397320, 2850512, 3356248, 3563140, 3715846, 4195310, 4794640, 6712496, 7126280, 7431692, 8390620, 9289615, 13005461, 14252560, 14863384, 16781240, 18579230, 26010922, 29726768, 33562480, 37158460, 52021844, 65027305, 74316920, 104043688, 130054610, 148633840, 208087376, 260109220, 520218440, 1040436880]

約数ペア:

[(1, 1040436880), (2, 520218440), (4, 260109220), (5, 208087376), (7, 148633840), (8, 130054610), (10, 104043688), (14, 74316920), (16, 65027305), (20, 52021844), (28, 37158460), (31, 33562480), (35, 29726768), (40, 26010922), (56, 18579230), (62, 16781240), (70, 14863384), (73, 14252560), (80, 13005461), (112, 9289615), (124, 8390620), (140, 7431692), (146, 7126280), (155, 6712496), (217, 4794640), (248, 4195310), (280, 3715846), (292, 3563140), (310, 3356248), (365, 2850512), (434, 2397320), (496, 2097655), (511, 2036080), (560, 1857923), (584, 1781570), (620, 1678124), (730, 1425256), (821, 1267280), (868, 1198660), (1022, 1018040), (1085, 958928), (1168, 890785), (1240, 839062), (1460, 712628), (1642, 633640), (1736, 599330), (2044, 509020), (2170, 479464), (2263, 459760), (2480, 419531), (2555, 407216), (2920, 356314), (3284, 316820), (3472, 299665), (4088, 254510), (4105, 253456), (4340, 239732), (4526, 229880), (5110, 203608), (5747, 181040), (5840, 178157), (6568, 158410), (8176, 127255), (8210, 126728), (8680, 119866), (9052, 114940), (10220, 101804), (11315, 91952), (11494, 90520), (13136, 79205), (15841, 65680), (16420, 63364), (17360, 59933), (18104, 57470), (20440, 50902), (22630, 45976), (22988, 45260), (25451, 40880), (28735, 36208), (31682, 32840)]