40759030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18443}}^1$

素因数の和:18480

約数の個数: 32

約数和(自身を含む): 83661984

約数和(自身を除く): 42902954

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 18443, 36886, 92215, 184430, 239759, 313531, 479518, 627062, 1198795, 1567655, 2397590, 3135310, 4075903, 8151806, 20379515, 40759030]

約数ペア:

[(1, 40759030), (2, 20379515), (5, 8151806), (10, 4075903), (13, 3135310), (17, 2397590), (26, 1567655), (34, 1198795), (65, 627062), (85, 479518), (130, 313531), (170, 239759), (221, 184430), (442, 92215), (1105, 36886), (2210, 18443)]