23173790

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{5779}}^1$

素因数の和:6187

約数の個数: 16

約数和(自身を含む): 41824080

約数和(自身を除く): 18650290

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 5779, 11558, 28895, 57790, 2317379, 4634758, 11586895, 23173790]

約数ペア:

[(1, 23173790), (2, 11586895), (5, 4634758), (10, 2317379), (401, 57790), (802, 28895), (2005, 11558), (4010, 5779)]