23641820

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4177}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 49835184

約数和(自身を除く): 26193364

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 4177, 5660, 8354, 16708, 20885, 41770, 83540, 1182091, 2364182, 4728364, 5910455, 11820910, 23641820]

約数ペア:

[(1, 23641820), (2, 11820910), (4, 5910455), (5, 4728364), (10, 2364182), (20, 1182091), (283, 83540), (566, 41770), (1132, 20885), (1415, 16708), (2830, 8354), (4177, 5660)]