571928680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{5717}}^1$

素因数の和:5830

約数の個数: 64

約数和(自身を含む): 1340070480

約数和(自身を除く): 768141800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 61, 82, 122, 164, 205, 244, 305, 328, 410, 488, 610, 820, 1220, 1640, 2440, 2501, 5002, 5717, 10004, 11434, 12505, 20008, 22868, 25010, 28585, 45736, 50020, 57170, 100040, 114340, 228680, 234397, 348737, 468794, 697474, 937588, 1171985, 1394948, 1743685, 1875176, 2343970, 2789896, 3487370, 4687940, 6974740, 9375880, 13949480, 14298217, 28596434, 57192868, 71491085, 114385736, 142982170, 285964340, 571928680]

約数ペア:

[(1, 571928680), (2, 285964340), (4, 142982170), (5, 114385736), (8, 71491085), (10, 57192868), (20, 28596434), (40, 14298217), (41, 13949480), (61, 9375880), (82, 6974740), (122, 4687940), (164, 3487370), (205, 2789896), (244, 2343970), (305, 1875176), (328, 1743685), (410, 1394948), (488, 1171985), (610, 937588), (820, 697474), (1220, 468794), (1640, 348737), (2440, 234397), (2501, 228680), (5002, 114340), (5717, 100040), (10004, 57170), (11434, 50020), (12505, 45736), (20008, 28585), (22868, 25010)]