23728420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25243}}^1$

素因数の和:25299

約数の個数: 24

約数和(自身を含む): 50891904

約数和(自身を除く): 27163484

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 25243, 50486, 100972, 126215, 252430, 504860, 1186421, 2372842, 4745684, 5932105, 11864210, 23728420]

約数ペア:

[(1, 23728420), (2, 11864210), (4, 5932105), (5, 4745684), (10, 2372842), (20, 1186421), (47, 504860), (94, 252430), (188, 126215), (235, 100972), (470, 50486), (940, 25243)]