134576920

素因数分解:

$2^3\times 5^1\times {\mathrm{3364423}}^1$

素因数の和:3364434

約数の個数: 16

約数和(自身を含む): 302798160

約数和(自身を除く): 168221240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3364423, 6728846, 13457692, 16822115, 26915384, 33644230, 67288460, 134576920]

約数ペア:

[(1, 134576920), (2, 67288460), (4, 33644230), (5, 26915384), (8, 16822115), (10, 13457692), (20, 6728846), (40, 3364423)]