40204270

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 74659968

約数和(自身を除く): 34455698

約数列:

[1, 2, 5, 10, 47, 94, 113, 226, 235, 470, 565, 757, 1130, 1514, 3785, 5311, 7570, 10622, 26555, 35579, 53110, 71158, 85541, 171082, 177895, 355790, 427705, 855410, 4020427, 8040854, 20102135, 40204270]

約数ペア:

[(1, 40204270), (2, 20102135), (5, 8040854), (10, 4020427), (47, 855410), (94, 427705), (113, 355790), (226, 177895), (235, 171082), (470, 85541), (565, 71158), (757, 53110), (1130, 35579), (1514, 26555), (3785, 10622), (5311, 7570)]