143936740

素因数分解:

$2^2\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{3727}}^1$

素因数の和:5667

約数の個数: 24

約数和(自身を含む): 302504832

約数和(自身を除く): 158568092

約数列:

[1, 2, 4, 5, 10, 20, 1931, 3727, 3862, 7454, 7724, 9655, 14908, 18635, 19310, 37270, 38620, 74540, 7196837, 14393674, 28787348, 35984185, 71968370, 143936740]

約数ペア:

[(1, 143936740), (2, 71968370), (4, 35984185), (5, 28787348), (10, 14393674), (20, 7196837), (1931, 74540), (3727, 38620), (3862, 37270), (7454, 19310), (7724, 18635), (9655, 14908)]