86156740

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{6827}}^1$

素因数の和:7467

約数の個数: 24

約数和(自身を含む): 181242432

約数和(自身を除く): 95085692

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 6827, 12620, 13654, 27308, 34135, 68270, 136540, 4307837, 8615674, 17231348, 21539185, 43078370, 86156740]

約数ペア:

[(1, 86156740), (2, 43078370), (4, 21539185), (5, 17231348), (10, 8615674), (20, 4307837), (631, 136540), (1262, 68270), (2524, 34135), (3155, 27308), (6310, 13654), (6827, 12620)]