104156984240

素因数分解:

$2^4\times 5^1\times {\mathrm{1301962303}}^1$

素因数の和:1301962316

約数の個数: 20

約数和(自身を含む): 242164988544

約数和(自身を除く): 138008004304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1301962303, 2603924606, 5207849212, 6509811515, 10415698424, 13019623030, 20831396848, 26039246060, 52078492120, 104156984240]

約数ペア:

[(1, 104156984240), (2, 52078492120), (4, 26039246060), (5, 20831396848), (8, 13019623030), (10, 10415698424), (16, 6509811515), (20, 5207849212), (40, 2603924606), (80, 1301962303)]