40170506

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2719}}^1$

素因数の和:2893

約数の個数: 16

約数和(自身を含む): 61689600

約数和(自身を除く): 21519094

約数列:

[1, 2, 83, 89, 166, 178, 2719, 5438, 7387, 14774, 225677, 241991, 451354, 483982, 20085253, 40170506]

約数ペア:

[(1, 40170506), (2, 20085253), (83, 483982), (89, 451354), (166, 241991), (178, 225677), (2719, 14774), (5438, 7387)]