9220640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 26562816

約数和(自身を除く): 17342176

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 160, 169, 176, 208, 220, 248, 260, 286, 310, 338, 341, 352, 403, 416, 440, 496, 520, 572, 620, 676, 682, 715, 806, 845, 880, 992, 1040, 1144, 1240, 1352, 1364, 1430, 1612, 1690, 1705, 1760, 1859, 2015, 2080, 2288, 2480, 2704, 2728, 2860, 3224, 3380, 3410, 3718, 4030, 4433, 4576, 4960, 5239, 5408, 5456, 5720, 6448, 6760, 6820, 7436, 8060, 8866, 9295, 10478, 10912, 11440, 12896, 13520, 13640, 14872, 16120, 17732, 18590, 20956, 22165, 22880, 26195, 27040, 27280, 29744, 32240, 35464, 37180, 41912, 44330, 52390, 54560, 57629, 59488, 64480, 70928, 74360, 83824, 88660, 104780, 115258, 141856, 148720, 167648, 177320, 209560, 230516, 288145, 297440, 354640, 419120, 461032, 576290, 709280, 838240, 922064, 1152580, 1844128, 2305160, 4610320, 9220640]

約数ペア:

[(1, 9220640), (2, 4610320), (4, 2305160), (5, 1844128), (8, 1152580), (10, 922064), (11, 838240), (13, 709280), (16, 576290), (20, 461032), (22, 419120), (26, 354640), (31, 297440), (32, 288145), (40, 230516), (44, 209560), (52, 177320), (55, 167648), (62, 148720), (65, 141856), (80, 115258), (88, 104780), (104, 88660), (110, 83824), (124, 74360), (130, 70928), (143, 64480), (155, 59488), (160, 57629), (169, 54560), (176, 52390), (208, 44330), (220, 41912), (248, 37180), (260, 35464), (286, 32240), (310, 29744), (338, 27280), (341, 27040), (352, 26195), (403, 22880), (416, 22165), (440, 20956), (496, 18590), (520, 17732), (572, 16120), (620, 14872), (676, 13640), (682, 13520), (715, 12896), (806, 11440), (845, 10912), (880, 10478), (992, 9295), (1040, 8866), (1144, 8060), (1240, 7436), (1352, 6820), (1364, 6760), (1430, 6448), (1612, 5720), (1690, 5456), (1705, 5408), (1760, 5239), (1859, 4960), (2015, 4576), (2080, 4433), (2288, 4030), (2480, 3718), (2704, 3410), (2728, 3380), (2860, 3224)]