2640804736

素因数分解:

$2^7\times {\mathrm{241}}^1\times {\mathrm{85607}}^1$

素因数の和:85862

約数の個数: 32

約数和(自身を含む): 5282869680

約数和(自身を除く): 2642064944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 482, 964, 1928, 3856, 7712, 15424, 30848, 85607, 171214, 342428, 684856, 1369712, 2739424, 5478848, 10957696, 20631287, 41262574, 82525148, 165050296, 330100592, 660201184, 1320402368, 2640804736]

約数ペア:

[(1, 2640804736), (2, 1320402368), (4, 660201184), (8, 330100592), (16, 165050296), (32, 82525148), (64, 41262574), (128, 20631287), (241, 10957696), (482, 5478848), (964, 2739424), (1928, 1369712), (3856, 684856), (7712, 342428), (15424, 171214), (30848, 85607)]