23187460

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2767}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 48827520

約数和(自身を除く): 25640060

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 2767, 4190, 5534, 8380, 11068, 13835, 27670, 55340, 1159373, 2318746, 4637492, 5796865, 11593730, 23187460]

約数ペア:

[(1, 23187460), (2, 11593730), (4, 5796865), (5, 4637492), (10, 2318746), (20, 1159373), (419, 55340), (838, 27670), (1676, 13835), (2095, 11068), (2767, 8380), (4190, 5534)]