13308612560

素因数分解:

$2^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{414857}}^1$

素因数の和:415271

約数の個数: 40

約数和(自身を含む): 31019762376

約数和(自身を除く): 17711149816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 401, 802, 1604, 2005, 3208, 4010, 6416, 8020, 16040, 32080, 414857, 829714, 1659428, 2074285, 3318856, 4148570, 6637712, 8297140, 16594280, 33188560, 166357657, 332715314, 665430628, 831788285, 1330861256, 1663576570, 2661722512, 3327153140, 6654306280, 13308612560]

約数ペア:

[(1, 13308612560), (2, 6654306280), (4, 3327153140), (5, 2661722512), (8, 1663576570), (10, 1330861256), (16, 831788285), (20, 665430628), (40, 332715314), (80, 166357657), (401, 33188560), (802, 16594280), (1604, 8297140), (2005, 6637712), (3208, 4148570), (4010, 3318856), (6416, 2074285), (8020, 1659428), (16040, 829714), (32080, 414857)]