4033132720

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1\times {\mathrm{677}}^1$

素因数の和:1462

約数の個数: 80

約数和(自身を含む): 9488365920

約数和(自身を除く): 5455233200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 659, 677, 904, 1130, 1318, 1354, 1808, 2260, 2636, 2708, 3295, 3385, 4520, 5272, 5416, 6590, 6770, 9040, 10544, 10832, 13180, 13540, 26360, 27080, 52720, 54160, 74467, 76501, 148934, 153002, 297868, 306004, 372335, 382505, 446143, 595736, 612008, 744670, 765010, 892286, 1191472, 1224016, 1489340, 1530020, 1784572, 2230715, 2978680, 3060040, 3569144, 4461430, 5957360, 6120080, 7138288, 8922860, 17845720, 35691440, 50414159, 100828318, 201656636, 252070795, 403313272, 504141590, 806626544, 1008283180, 2016566360, 4033132720]

約数ペア:

[(1, 4033132720), (2, 2016566360), (4, 1008283180), (5, 806626544), (8, 504141590), (10, 403313272), (16, 252070795), (20, 201656636), (40, 100828318), (80, 50414159), (113, 35691440), (226, 17845720), (452, 8922860), (565, 7138288), (659, 6120080), (677, 5957360), (904, 4461430), (1130, 3569144), (1318, 3060040), (1354, 2978680), (1808, 2230715), (2260, 1784572), (2636, 1530020), (2708, 1489340), (3295, 1224016), (3385, 1191472), (4520, 892286), (5272, 765010), (5416, 744670), (6590, 612008), (6770, 595736), (9040, 446143), (10544, 382505), (10832, 372335), (13180, 306004), (13540, 297868), (26360, 153002), (27080, 148934), (52720, 76501), (54160, 74467)]