23800780

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1471}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 50077440

約数和(自身を除く): 26276660

約数列:

[1, 2, 4, 5, 10, 20, 809, 1471, 1618, 2942, 3236, 4045, 5884, 7355, 8090, 14710, 16180, 29420, 1190039, 2380078, 4760156, 5950195, 11900390, 23800780]

約数ペア:

[(1, 23800780), (2, 11900390), (4, 5950195), (5, 4760156), (10, 2380078), (20, 1190039), (809, 29420), (1471, 16180), (1618, 14710), (2942, 8090), (3236, 7355), (4045, 5884)]