5087276080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2051321}}^1$

素因数の和:2051365

約数の個数: 40

約数和(自身を含む): 12209468544

約数和(自身を除く): 7122192464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 2051321, 4102642, 8205284, 10256605, 16410568, 20513210, 32821136, 41026420, 63590951, 82052840, 127181902, 164105680, 254363804, 317954755, 508727608, 635909510, 1017455216, 1271819020, 2543638040, 5087276080]

約数ペア:

[(1, 5087276080), (2, 2543638040), (4, 1271819020), (5, 1017455216), (8, 635909510), (10, 508727608), (16, 317954755), (20, 254363804), (31, 164105680), (40, 127181902), (62, 82052840), (80, 63590951), (124, 41026420), (155, 32821136), (248, 20513210), (310, 16410568), (496, 10256605), (620, 8205284), (1240, 4102642), (2480, 2051321)]