22307860

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6679}}^1$

素因数の和:6855

約数の個数: 24

約数和(自身を含む): 47134080

約数和(自身を除く): 24826220

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 6679, 13358, 26716, 33395, 66790, 133580, 1115393, 2230786, 4461572, 5576965, 11153930, 22307860]

約数ペア:

[(1, 22307860), (2, 11153930), (4, 5576965), (5, 4461572), (10, 2230786), (20, 1115393), (167, 133580), (334, 66790), (668, 33395), (835, 26716), (1670, 13358), (3340, 6679)]