40379428

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2411}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 72938880

約数和(自身を除く): 32559452

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 2411, 4187, 4822, 8374, 9644, 16748, 127783, 190469, 255566, 380938, 511132, 761876, 10094857, 20189714, 40379428]

約数ペア:

[(1, 40379428), (2, 20189714), (4, 10094857), (53, 761876), (79, 511132), (106, 380938), (158, 255566), (212, 190469), (316, 127783), (2411, 16748), (4187, 9644), (4822, 8374)]