74203280

素因数分解:

$2^4\times 5^1\times {\mathrm{927541}}^1$

素因数の和:927554

約数の個数: 20

約数和(自身を含む): 172522812

約数和(自身を除く): 98319532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 927541, 1855082, 3710164, 4637705, 7420328, 9275410, 14840656, 18550820, 37101640, 74203280]

約数ペア:

[(1, 74203280), (2, 37101640), (4, 18550820), (5, 14840656), (8, 9275410), (10, 7420328), (16, 4637705), (20, 3710164), (40, 1855082), (80, 927541)]