23142920

素因数分解:

$2^3\times 5^1\times {\mathrm{578573}}^1$

素因数の和:578584

約数の個数: 16

約数和(自身を含む): 52071660

約数和(自身を除く): 28928740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 578573, 1157146, 2314292, 2892865, 4628584, 5785730, 11571460, 23142920]

約数ペア:

[(1, 23142920), (2, 11571460), (4, 5785730), (5, 4628584), (8, 2892865), (10, 2314292), (20, 1157146), (40, 578573)]