98791240

素因数分解:

$2^3\times 5^1\times {\mathrm{2469781}}^1$

素因数の和:2469792

約数の個数: 16

約数和(自身を含む): 222280380

約数和(自身を除く): 123489140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2469781, 4939562, 9879124, 12348905, 19758248, 24697810, 49395620, 98791240]

約数ペア:

[(1, 98791240), (2, 49395620), (4, 24697810), (5, 19758248), (8, 12348905), (10, 9879124), (20, 4939562), (40, 2469781)]