39948404

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{757}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 71312640

約数和(自身を除く): 31364236

約数列:

[1, 2, 4, 79, 158, 167, 316, 334, 668, 757, 1514, 3028, 13193, 26386, 52772, 59803, 119606, 126419, 239212, 252838, 505676, 9987101, 19974202, 39948404]

約数ペア:

[(1, 39948404), (2, 19974202), (4, 9987101), (79, 505676), (158, 252838), (167, 239212), (316, 126419), (334, 119606), (668, 59803), (757, 52772), (1514, 26386), (3028, 13193)]