185815340

素因数分解:

$2^2\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{6529}}^1$

素因数の和:7961

約数の個数: 24

約数和(自身を含む): 390546240

約数和(自身を除く): 204730900

約数列:

[1, 2, 4, 5, 10, 20, 1423, 2846, 5692, 6529, 7115, 13058, 14230, 26116, 28460, 32645, 65290, 130580, 9290767, 18581534, 37163068, 46453835, 92907670, 185815340]

約数ペア:

[(1, 185815340), (2, 92907670), (4, 46453835), (5, 37163068), (10, 18581534), (20, 9290767), (1423, 130580), (2846, 65290), (5692, 32645), (6529, 28460), (7115, 26116), (13058, 14230)]