10445980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12739}}^1$

素因数の和:12789

約数の個数: 24

約数和(自身を含む): 22473360

約数和(自身を除く): 12027380

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 12739, 25478, 50956, 63695, 127390, 254780, 522299, 1044598, 2089196, 2611495, 5222990, 10445980]

約数ペア:

[(1, 10445980), (2, 5222990), (4, 2611495), (5, 2089196), (10, 1044598), (20, 522299), (41, 254780), (82, 127390), (164, 63695), (205, 50956), (410, 25478), (820, 12739)]