40149455

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 49744800

約数和(自身を除く): 9595345

約数列:

[1, 5, 41, 139, 205, 695, 1409, 5699, 7045, 28495, 57769, 195851, 288845, 979255, 8029891, 40149455]

約数ペア:

[(1, 40149455), (5, 8029891), (41, 979255), (139, 288845), (205, 195851), (695, 57769), (1409, 28495), (5699, 7045)]