98260040

素因数分解:

$2^3\times 5^1\times {\mathrm{2456501}}^1$

素因数の和:2456512

約数の個数: 16

約数和(自身を含む): 221085180

約数和(自身を除く): 122825140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2456501, 4913002, 9826004, 12282505, 19652008, 24565010, 49130020, 98260040]

約数ペア:

[(1, 98260040), (2, 49130020), (4, 24565010), (5, 19652008), (8, 12282505), (10, 9826004), (20, 4913002), (40, 2456501)]