104924240

素因数分解:

$2^4\times 5^1\times {\mathrm{1311553}}^1$

素因数の和:1311566

約数の個数: 20

約数和(自身を含む): 243949044

約数和(自身を除く): 139024804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1311553, 2623106, 5246212, 6557765, 10492424, 13115530, 20984848, 26231060, 52462120, 104924240]

約数ペア:

[(1, 104924240), (2, 52462120), (4, 26231060), (5, 20984848), (8, 13115530), (10, 10492424), (16, 6557765), (20, 5246212), (40, 2623106), (80, 1311553)]