105535240

素因数分解:

$2^3\times 5^1\times {\mathrm{2638381}}^1$

素因数の和:2638392

約数の個数: 16

約数和(自身を含む): 237454380

約数和(自身を除く): 131919140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2638381, 5276762, 10553524, 13191905, 21107048, 26383810, 52767620, 105535240]

約数ペア:

[(1, 105535240), (2, 52767620), (4, 26383810), (5, 21107048), (8, 13191905), (10, 10553524), (20, 5276762), (40, 2638381)]