40861418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3733}}^1$

素因数の和:4169

約数の個数: 16

約数和(自身を含む): 66181416

約数和(自身を除く): 25319998

約数列:

[1, 2, 13, 26, 421, 842, 3733, 5473, 7466, 10946, 48529, 97058, 1571593, 3143186, 20430709, 40861418]

約数ペア:

[(1, 40861418), (2, 20430709), (13, 3143186), (26, 1571593), (421, 97058), (842, 48529), (3733, 10946), (5473, 7466)]