133604560

素因数分解:

$2^4\times 5^1\times {\mathrm{1670057}}^1$

素因数の和:1670070

約数の個数: 20

約数和(自身を含む): 310630788

約数和(自身を除く): 177026228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1670057, 3340114, 6680228, 8350285, 13360456, 16700570, 26720912, 33401140, 66802280, 133604560]

約数ペア:

[(1, 133604560), (2, 66802280), (4, 33401140), (5, 26720912), (8, 16700570), (10, 13360456), (16, 8350285), (20, 6680228), (40, 3340114), (80, 1670057)]