42424240

素因数分解:

$2^4\times 5^1\times {\mathrm{530303}}^1$

素因数の和:530316

約数の個数: 20

約数和(自身を含む): 98636544

約数和(自身を除く): 56212304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 530303, 1060606, 2121212, 2651515, 4242424, 5303030, 8484848, 10606060, 21212120, 42424240]

約数ペア:

[(1, 42424240), (2, 21212120), (4, 10606060), (5, 8484848), (8, 5303030), (10, 4242424), (16, 2651515), (20, 2121212), (40, 1060606), (80, 530303)]