23886260

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10957}}^1$

素因数の和:11075

約数の個数: 24

約数和(自身を含む): 50625960

約数和(自身を除く): 26739700

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10957, 21914, 43828, 54785, 109570, 219140, 1194313, 2388626, 4777252, 5971565, 11943130, 23886260]

約数ペア:

[(1, 23886260), (2, 11943130), (4, 5971565), (5, 4777252), (10, 2388626), (20, 1194313), (109, 219140), (218, 109570), (436, 54785), (545, 43828), (1090, 21914), (2180, 10957)]