33621040

素因数分解:

$2^4\times 5^1\times {\mathrm{420263}}^1$

素因数の和:420276

約数の個数: 20

約数和(自身を含む): 78169104

約数和(自身を除く): 44548064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 420263, 840526, 1681052, 2101315, 3362104, 4202630, 6724208, 8405260, 16810520, 33621040]

約数ペア:

[(1, 33621040), (2, 16810520), (4, 8405260), (5, 6724208), (8, 4202630), (10, 3362104), (16, 2101315), (20, 1681052), (40, 840526), (80, 420263)]