8898040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4733}}^1$

素因数の和:4791

約数の個数: 32

約数和(自身を含む): 20450880

約数和(自身を除く): 11552840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 4733, 9466, 18932, 23665, 37864, 47330, 94660, 189320, 222451, 444902, 889804, 1112255, 1779608, 2224510, 4449020, 8898040]

約数ペア:

[(1, 8898040), (2, 4449020), (4, 2224510), (5, 1779608), (8, 1112255), (10, 889804), (20, 444902), (40, 222451), (47, 189320), (94, 94660), (188, 47330), (235, 37864), (376, 23665), (470, 18932), (940, 9466), (1880, 4733)]