23611580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10831}}^1$

素因数の和:10949

約数の個数: 24

約数和(自身を含む): 50043840

約数和(自身を除く): 26432260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10831, 21662, 43324, 54155, 108310, 216620, 1180579, 2361158, 4722316, 5902895, 11805790, 23611580]

約数ペア:

[(1, 23611580), (2, 11805790), (4, 5902895), (5, 4722316), (10, 2361158), (20, 1180579), (109, 216620), (218, 108310), (436, 54155), (545, 43324), (1090, 21662), (2180, 10831)]