23248220

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4523}}^1$

素因数の和:4789

約数の個数: 24

約数和(自身を含む): 49022064

約数和(自身を除く): 25773844

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 4523, 5140, 9046, 18092, 22615, 45230, 90460, 1162411, 2324822, 4649644, 5812055, 11624110, 23248220]

約数ペア:

[(1, 23248220), (2, 11624110), (4, 5812055), (5, 4649644), (10, 2324822), (20, 1162411), (257, 90460), (514, 45230), (1028, 22615), (1285, 18092), (2570, 9046), (4523, 5140)]