97822280

素因数分解:

$2^3\times 5^1\times {\mathrm{2445557}}^1$

素因数の和:2445568

約数の個数: 16

約数和(自身を含む): 220100220

約数和(自身を除く): 122277940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2445557, 4891114, 9782228, 12227785, 19564456, 24455570, 48911140, 97822280]

約数ペア:

[(1, 97822280), (2, 48911140), (4, 24455570), (5, 19564456), (8, 12227785), (10, 9782228), (20, 4891114), (40, 2445557)]