40289102

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{28493}}^1$

素因数の和:28603

約数の個数: 16

約数和(自身を含む): 69753312

約数和(自身を除く): 29464210

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 28493, 56986, 199451, 398902, 2877793, 5755586, 20144551, 40289102]

約数ペア:

[(1, 40289102), (2, 20144551), (7, 5755586), (14, 2877793), (101, 398902), (202, 199451), (707, 56986), (1414, 28493)]