4120580

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1151}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 8709120

約数和(自身を除く): 4588540

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1151, 1790, 2302, 3580, 4604, 5755, 11510, 23020, 206029, 412058, 824116, 1030145, 2060290, 4120580]

約数ペア:

[(1, 4120580), (2, 2060290), (4, 1030145), (5, 824116), (10, 412058), (20, 206029), (179, 23020), (358, 11510), (716, 5755), (895, 4604), (1151, 3580), (1790, 2302)]