40417972

素因数分解:

$2^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2089}}^1$

素因数の和:2791

約数の個数: 24

約数和(自身を含む): 80991680

約数和(自身を除く): 40573708

約数列:

[1, 2, 4, 7, 14, 28, 691, 1382, 2089, 2764, 4178, 4837, 8356, 9674, 14623, 19348, 29246, 58492, 1443499, 2886998, 5773996, 10104493, 20208986, 40417972]

約数ペア:

[(1, 40417972), (2, 20208986), (4, 10104493), (7, 5773996), (14, 2886998), (28, 1443499), (691, 58492), (1382, 29246), (2089, 19348), (2764, 14623), (4178, 9674), (4837, 8356)]