42112180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2857}}^1$

素因数の和:2944

約数の個数: 48

約数和(自身を含む): 97949376

約数和(自身を除く): 55837196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2857, 2948, 3685, 5714, 7370, 11428, 14285, 14740, 28570, 31427, 57140, 62854, 125708, 157135, 191419, 314270, 382838, 628540, 765676, 957095, 1914190, 2105609, 3828380, 4211218, 8422436, 10528045, 21056090, 42112180]

約数ペア:

[(1, 42112180), (2, 21056090), (4, 10528045), (5, 8422436), (10, 4211218), (11, 3828380), (20, 2105609), (22, 1914190), (44, 957095), (55, 765676), (67, 628540), (110, 382838), (134, 314270), (220, 191419), (268, 157135), (335, 125708), (670, 62854), (737, 57140), (1340, 31427), (1474, 28570), (2857, 14740), (2948, 14285), (3685, 11428), (5714, 7370)]