23140370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{997}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 45700416

約数和(自身を除く): 22560046

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 997, 1055, 1994, 2110, 2321, 4642, 4985, 9970, 10967, 11605, 21934, 23210, 54835, 109670, 210367, 420734, 1051835, 2103670, 2314037, 4628074, 11570185, 23140370]

約数ペア:

[(1, 23140370), (2, 11570185), (5, 4628074), (10, 2314037), (11, 2103670), (22, 1051835), (55, 420734), (110, 210367), (211, 109670), (422, 54835), (997, 23210), (1055, 21934), (1994, 11605), (2110, 10967), (2321, 9970), (4642, 4985)]