75675920

素因数分解:

$2^4\times 5^1\times {\mathrm{945949}}^1$

素因数の和:945962

約数の個数: 20

約数和(自身を含む): 175946700

約数和(自身を除く): 100270780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 945949, 1891898, 3783796, 4729745, 7567592, 9459490, 15135184, 18918980, 37837960, 75675920]

約数ペア:

[(1, 75675920), (2, 37837960), (4, 18918980), (5, 15135184), (8, 9459490), (10, 7567592), (16, 4729745), (20, 3783796), (40, 1891898), (80, 945949)]