10426280

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{941}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 23568840

約数和(自身を除く): 13142560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 941, 1108, 1385, 1882, 2216, 2770, 3764, 4705, 5540, 7528, 9410, 11080, 18820, 37640, 260657, 521314, 1042628, 1303285, 2085256, 2606570, 5213140, 10426280]

約数ペア:

[(1, 10426280), (2, 5213140), (4, 2606570), (5, 2085256), (8, 1303285), (10, 1042628), (20, 521314), (40, 260657), (277, 37640), (554, 18820), (941, 11080), (1108, 9410), (1385, 7528), (1882, 5540), (2216, 4705), (2770, 3764)]