40042222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{11593}}^1$

素因数の和:11763

約数の個数: 16

約数和(自身を含む): 65946672

約数和(自身を除く): 25904450

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 11593, 23186, 127523, 255046, 1820101, 3640202, 20021111, 40042222]

約数ペア:

[(1, 40042222), (2, 20021111), (11, 3640202), (22, 1820101), (157, 255046), (314, 127523), (1727, 23186), (3454, 11593)]