28701670

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{7573}}^1$

素因数の和:7959

約数の個数: 16

約数和(自身を含む): 51806160

約数和(自身を除く): 23104490

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 7573, 15146, 37865, 75730, 2870167, 5740334, 14350835, 28701670]

約数ペア:

[(1, 28701670), (2, 14350835), (5, 5740334), (10, 2870167), (379, 75730), (758, 37865), (1895, 15146), (3790, 7573)]