76633640

素因数分解:

$2^3\times 5^1\times {\mathrm{1915841}}^1$

素因数の和:1915852

約数の個数: 16

約数和(自身を含む): 172425780

約数和(自身を除く): 95792140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1915841, 3831682, 7663364, 9579205, 15326728, 19158410, 38316820, 76633640]

約数ペア:

[(1, 76633640), (2, 38316820), (4, 19158410), (5, 15326728), (8, 9579205), (10, 7663364), (20, 3831682), (40, 1915841)]