40325515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3917}}^1$

素因数の和:4022

約数の個数: 16

約数和(自身を含む): 50777280

約数和(自身を除く): 10451765

約数列:

[1, 5, 29, 71, 145, 355, 2059, 3917, 10295, 19585, 113593, 278107, 567965, 1390535, 8065103, 40325515]

約数ペア:

[(1, 40325515), (5, 8065103), (29, 1390535), (71, 567965), (145, 278107), (355, 113593), (2059, 19585), (3917, 10295)]