99225640

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{5381}}^1$

素因数の和:5853

約数の個数: 32

約数和(自身を含む): 223783560

約数和(自身を除く): 124557920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 5381, 9220, 10762, 18440, 21524, 26905, 43048, 53810, 107620, 215240, 2480641, 4961282, 9922564, 12403205, 19845128, 24806410, 49612820, 99225640]

約数ペア:

[(1, 99225640), (2, 49612820), (4, 24806410), (5, 19845128), (8, 12403205), (10, 9922564), (20, 4961282), (40, 2480641), (461, 215240), (922, 107620), (1844, 53810), (2305, 43048), (3688, 26905), (4610, 21524), (5381, 18440), (9220, 10762)]