29228540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{132857}}^1$

素因数の和:132877

約数の個数: 24

約数和(自身を含む): 66960432

約数和(自身を除く): 37731892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 132857, 265714, 531428, 664285, 1328570, 1461427, 2657140, 2922854, 5845708, 7307135, 14614270, 29228540]

約数ペア:

[(1, 29228540), (2, 14614270), (4, 7307135), (5, 5845708), (10, 2922854), (11, 2657140), (20, 1461427), (22, 1328570), (44, 664285), (55, 531428), (110, 265714), (220, 132857)]