99895240

素因数分解:

$2^3\times 5^1\times {\mathrm{2497381}}^1$

素因数の和:2497392

約数の個数: 16

約数和(自身を含む): 224764380

約数和(自身を除く): 124869140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2497381, 4994762, 9989524, 12486905, 19979048, 24973810, 49947620, 99895240]

約数ペア:

[(1, 99895240), (2, 49947620), (4, 24973810), (5, 19979048), (8, 12486905), (10, 9989524), (20, 4994762), (40, 2497381)]