2008752040

素因数分解:

$2^3\times 5^1\times {\mathrm{50218801}}^1$

素因数の和:50218812

約数の個数: 16

約数和(自身を含む): 4519692180

約数和(自身を除く): 2510940140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50218801, 100437602, 200875204, 251094005, 401750408, 502188010, 1004376020, 2008752040]

約数ペア:

[(1, 2008752040), (2, 1004376020), (4, 502188010), (5, 401750408), (8, 251094005), (10, 200875204), (20, 100437602), (40, 50218801)]