24352780

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11171}}^1$

素因数の和:11289

約数の個数: 24

約数和(自身を含む): 51614640

約数和(自身を除く): 27261860

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 11171, 22342, 44684, 55855, 111710, 223420, 1217639, 2435278, 4870556, 6088195, 12176390, 24352780]

約数ペア:

[(1, 24352780), (2, 12176390), (4, 6088195), (5, 4870556), (10, 2435278), (20, 1217639), (109, 223420), (218, 111710), (436, 55855), (545, 44684), (1090, 22342), (2180, 11171)]