73913480

素因数分解:

$2^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2441}}^1$

素因数の和:3209

約数の個数: 32

約数和(自身を含む): 166593240

約数和(自身を除く): 92679760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 757, 1514, 2441, 3028, 3785, 4882, 6056, 7570, 9764, 12205, 15140, 19528, 24410, 30280, 48820, 97640, 1847837, 3695674, 7391348, 9239185, 14782696, 18478370, 36956740, 73913480]

約数ペア:

[(1, 73913480), (2, 36956740), (4, 18478370), (5, 14782696), (8, 9239185), (10, 7391348), (20, 3695674), (40, 1847837), (757, 97640), (1514, 48820), (2441, 30280), (3028, 24410), (3785, 19528), (4882, 15140), (6056, 12205), (7570, 9764)]