80913110

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{10949}}^1$

素因数の和:11695

約数の個数: 16

約数和(自身を含む): 145854000

約数和(自身を除く): 64940890

約数列:

[1, 2, 5, 10, 739, 1478, 3695, 7390, 10949, 21898, 54745, 109490, 8091311, 16182622, 40456555, 80913110]

約数ペア:

[(1, 80913110), (2, 40456555), (5, 16182622), (10, 8091311), (739, 109490), (1478, 54745), (3695, 21898), (7390, 10949)]