97817480

素因数分解:

$2^3\times 5^1\times {\mathrm{2445437}}^1$

素因数の和:2445448

約数の個数: 16

約数和(自身を含む): 220089420

約数和(自身を除く): 122271940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2445437, 4890874, 9781748, 12227185, 19563496, 24454370, 48908740, 97817480]

約数ペア:

[(1, 97817480), (2, 48908740), (4, 24454370), (5, 19563496), (8, 12227185), (10, 9781748), (20, 4890874), (40, 2445437)]