23125880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12301}}^1$

素因数の和:12359

約数の個数: 32

約数和(自身を含む): 53144640

約数和(自身を除く): 30018760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 12301, 24602, 49204, 61505, 98408, 123010, 246020, 492040, 578147, 1156294, 2312588, 2890735, 4625176, 5781470, 11562940, 23125880]

約数ペア:

[(1, 23125880), (2, 11562940), (4, 5781470), (5, 4625176), (8, 2890735), (10, 2312588), (20, 1156294), (40, 578147), (47, 492040), (94, 246020), (188, 123010), (235, 98408), (376, 61505), (470, 49204), (940, 24602), (1880, 12301)]