23376140

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10723}}^1$

素因数の和:10841

約数の個数: 24

約数和(自身を含む): 49544880

約数和(自身を除く): 26168740

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10723, 21446, 42892, 53615, 107230, 214460, 1168807, 2337614, 4675228, 5844035, 11688070, 23376140]

約数ペア:

[(1, 23376140), (2, 11688070), (4, 5844035), (5, 4675228), (10, 2337614), (20, 1168807), (109, 214460), (218, 107230), (436, 53615), (545, 42892), (1090, 21446), (2180, 10723)]