117763280

素因数分解:

$2^4\times 5^1\times {\mathrm{1472041}}^1$

素因数の和:1472054

約数の個数: 20

約数和(自身を含む): 273799812

約数和(自身を除く): 156036532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1472041, 2944082, 5888164, 7360205, 11776328, 14720410, 23552656, 29440820, 58881640, 117763280]

約数ペア:

[(1, 117763280), (2, 58881640), (4, 29440820), (5, 23552656), (8, 14720410), (10, 11776328), (16, 7360205), (20, 5888164), (40, 2944082), (80, 1472041)]