40139762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{29129}}^1$

素因数の和:29197

約数の個数: 16

約数和(自身を含む): 66066840

約数和(自身を除く): 25927078

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 29129, 58258, 378677, 757354, 1543837, 3087674, 20069881, 40139762]

約数ペア:

[(1, 40139762), (2, 20069881), (13, 3087674), (26, 1543837), (53, 757354), (106, 378677), (689, 58258), (1378, 29129)]