42316180

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2179}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 88996320

約数和(自身を除く): 46680140

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 2179, 3884, 4358, 4855, 8716, 9710, 10895, 19420, 21790, 43580, 2115809, 4231618, 8463236, 10579045, 21158090, 42316180]

約数ペア:

[(1, 42316180), (2, 21158090), (4, 10579045), (5, 8463236), (10, 4231618), (20, 2115809), (971, 43580), (1942, 21790), (2179, 19420), (3884, 10895), (4358, 9710), (4855, 8716)]