18804532360

素因数分解:

$2^3\times 5^1\times {\mathrm{470113309}}^1$

素因数の和:470113320

約数の個数: 16

約数和(自身を含む): 42310197900

約数和(自身を除く): 23505665540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 470113309, 940226618, 1880453236, 2350566545, 3760906472, 4701133090, 9402266180, 18804532360]

約数ペア:

[(1, 18804532360), (2, 9402266180), (4, 4701133090), (5, 3760906472), (8, 2350566545), (10, 1880453236), (20, 940226618), (40, 470113309)]