53648540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243857}}^1$

素因数の和:243877

約数の個数: 24

約数和(自身を含む): 122904432

約数和(自身を除く): 69255892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 243857, 487714, 975428, 1219285, 2438570, 2682427, 4877140, 5364854, 10729708, 13412135, 26824270, 53648540]

約数ペア:

[(1, 53648540), (2, 26824270), (4, 13412135), (5, 10729708), (10, 5364854), (11, 4877140), (20, 2682427), (22, 2438570), (44, 1219285), (55, 975428), (110, 487714), (220, 243857)]