4994020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5807}}^1$

素因数の和:5859

約数の個数: 24

約数和(自身を含む): 10733184

約数和(自身を除く): 5739164

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 5807, 11614, 23228, 29035, 58070, 116140, 249701, 499402, 998804, 1248505, 2497010, 4994020]

約数ペア:

[(1, 4994020), (2, 2497010), (4, 1248505), (5, 998804), (10, 499402), (20, 249701), (43, 116140), (86, 58070), (172, 29035), (215, 23228), (430, 11614), (860, 5807)]