40306895

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2027}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 50083488

約数和(自身を除く): 9776593

約数列:

[1, 5, 41, 97, 205, 485, 2027, 3977, 10135, 19885, 83107, 196619, 415535, 983095, 8061379, 40306895]

約数ペア:

[(1, 40306895), (5, 8061379), (41, 983095), (97, 415535), (205, 196619), (485, 83107), (2027, 19885), (3977, 10135)]