40039259

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 45153024

約数和(自身を除く): 5113765

約数列:

[1, 13, 31, 73, 403, 949, 1361, 2263, 17693, 29419, 42191, 99353, 548483, 1291589, 3079943, 40039259]

約数ペア:

[(1, 40039259), (13, 3079943), (31, 1291589), (73, 548483), (403, 99353), (949, 42191), (1361, 29419), (2263, 17693)]