8285154320

素因数分解:

$2^4\times 5^1\times {\mathrm{103564429}}^1$

素因数の和:103564442

約数の個数: 20

約数和(自身を含む): 19262983980

約数和(自身を除く): 10977829660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103564429, 207128858, 414257716, 517822145, 828515432, 1035644290, 1657030864, 2071288580, 4142577160, 8285154320]

約数ペア:

[(1, 8285154320), (2, 4142577160), (4, 2071288580), (5, 1657030864), (8, 1035644290), (10, 828515432), (16, 517822145), (20, 414257716), (40, 207128858), (80, 103564429)]