48422020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{16249}}^1$

素因数の和:16407

約数の個数: 24

約数和(自身を含む): 102375000

約数和(自身を除く): 53952980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 16249, 32498, 64996, 81245, 162490, 324980, 2421101, 4842202, 9684404, 12105505, 24211010, 48422020]

約数ペア:

[(1, 48422020), (2, 24211010), (4, 12105505), (5, 9684404), (10, 4842202), (20, 2421101), (149, 324980), (298, 162490), (596, 81245), (745, 64996), (1490, 32498), (2980, 16249)]