130424240

素因数分解:

$2^4\times 5^1\times {\mathrm{1630303}}^1$

素因数の和:1630316

約数の個数: 20

約数和(自身を含む): 303236544

約数和(自身を除く): 172812304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1630303, 3260606, 6521212, 8151515, 13042424, 16303030, 26084848, 32606060, 65212120, 130424240]

約数ペア:

[(1, 130424240), (2, 65212120), (4, 32606060), (5, 26084848), (8, 16303030), (10, 13042424), (16, 8151515), (20, 6521212), (40, 3260606), (80, 1630303)]