88853980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{43133}}^1$

素因数の和:43245

約数の個数: 24

約数和(自身を含む): 188409312

約数和(自身を除く): 99555332

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 43133, 86266, 172532, 215665, 431330, 862660, 4442699, 8885398, 17770796, 22213495, 44426990, 88853980]

約数ペア:

[(1, 88853980), (2, 44426990), (4, 22213495), (5, 17770796), (10, 8885398), (20, 4442699), (103, 862660), (206, 431330), (412, 215665), (515, 172532), (1030, 86266), (2060, 43133)]