26202695240

素因数分解:

$2^3\times 5^1\times {\mathrm{655067381}}^1$

素因数の和:655067392

約数の個数: 16

約数和(自身を含む): 58956064380

約数和(自身を除く): 32753369140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 655067381, 1310134762, 2620269524, 3275336905, 5240539048, 6550673810, 13101347620, 26202695240]

約数ペア:

[(1, 26202695240), (2, 13101347620), (4, 6550673810), (5, 5240539048), (8, 3275336905), (10, 2620269524), (20, 1310134762), (40, 655067381)]