32025680

素因数分解:

$2^4\times 5^1\times {\mathrm{400321}}^1$

素因数の和:400334

約数の個数: 20

約数和(自身を含む): 74459892

約数和(自身を除く): 42434212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 400321, 800642, 1601284, 2001605, 3202568, 4003210, 6405136, 8006420, 16012840, 32025680]

約数ペア:

[(1, 32025680), (2, 16012840), (4, 8006420), (5, 6405136), (8, 4003210), (10, 3202568), (16, 2001605), (20, 1601284), (40, 800642), (80, 400321)]