40745990

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{69061}}^1$

素因数の和:69127

約数の個数: 16

約数和(自身を含む): 74586960

約数和(自身を除く): 33840970

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 69061, 138122, 345305, 690610, 4074599, 8149198, 20372995, 40745990]

約数ペア:

[(1, 40745990), (2, 20372995), (5, 8149198), (10, 4074599), (59, 690610), (118, 345305), (295, 138122), (590, 69061)]