8227280

素因数分解:

$2^4\times 5^1\times {\mathrm{102841}}^1$

素因数の和:102854

約数の個数: 20

約数和(自身を含む): 19128612

約数和(自身を除く): 10901332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 102841, 205682, 411364, 514205, 822728, 1028410, 1645456, 2056820, 4113640, 8227280]

約数ペア:

[(1, 8227280), (2, 4113640), (4, 2056820), (5, 1645456), (8, 1028410), (10, 822728), (16, 514205), (20, 411364), (40, 205682), (80, 102841)]