612941360

素因数分解:

$2^4\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{4877}}^1$

素因数の和:6461

約数の個数: 40

約数和(自身を含む): 1426288176

約数和(自身を除く): 813346816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1571, 3142, 4877, 6284, 7855, 9754, 12568, 15710, 19508, 24385, 25136, 31420, 39016, 48770, 62840, 78032, 97540, 125680, 195080, 390160, 7661767, 15323534, 30647068, 38308835, 61294136, 76617670, 122588272, 153235340, 306470680, 612941360]

約数ペア:

[(1, 612941360), (2, 306470680), (4, 153235340), (5, 122588272), (8, 76617670), (10, 61294136), (16, 38308835), (20, 30647068), (40, 15323534), (80, 7661767), (1571, 390160), (3142, 195080), (4877, 125680), (6284, 97540), (7855, 78032), (9754, 62840), (12568, 48770), (15710, 39016), (19508, 31420), (24385, 25136)]