2008492040

素因数分解:

$2^3\times 5^1\times {\mathrm{50212301}}^1$

素因数の和:50212312

約数の個数: 16

約数和(自身を含む): 4519107180

約数和(自身を除く): 2510615140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50212301, 100424602, 200849204, 251061505, 401698408, 502123010, 1004246020, 2008492040]

約数ペア:

[(1, 2008492040), (2, 1004246020), (4, 502123010), (5, 401698408), (8, 251061505), (10, 200849204), (20, 100424602), (40, 50212301)]