23867180

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1229}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 50213520

約数和(自身を除く): 26346340

約数列:

[1, 2, 4, 5, 10, 20, 971, 1229, 1942, 2458, 3884, 4855, 4916, 6145, 9710, 12290, 19420, 24580, 1193359, 2386718, 4773436, 5966795, 11933590, 23867180]

約数ペア:

[(1, 23867180), (2, 11933590), (4, 5966795), (5, 4773436), (10, 2386718), (20, 1193359), (971, 24580), (1229, 19420), (1942, 12290), (2458, 9710), (3884, 6145), (4855, 4916)]