40028926

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{28309}}^1$

素因数の和:28419

約数の個数: 16

約数和(自身を含む): 69302880

約数和(自身を除く): 29273954

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 28309, 56618, 198163, 396326, 2859209, 5718418, 20014463, 40028926]

約数ペア:

[(1, 40028926), (2, 20014463), (7, 5718418), (14, 2859209), (101, 396326), (202, 198163), (707, 56618), (1414, 28309)]