72962480

素因数分解:

$2^4\times 5^1\times {\mathrm{912031}}^1$

素因数の和:912044

約数の個数: 20

約数和(自身を含む): 169637952

約数和(自身を除く): 96675472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 912031, 1824062, 3648124, 4560155, 7296248, 9120310, 14592496, 18240620, 36481240, 72962480]

約数ペア:

[(1, 72962480), (2, 36481240), (4, 18240620), (5, 14592496), (8, 9120310), (10, 7296248), (16, 4560155), (20, 3648124), (40, 1824062), (80, 912031)]