1495120040

素因数分解:

$2^3\times 5^1\times {\mathrm{37378001}}^1$

素因数の和:37378012

約数の個数: 16

約数和(自身を含む): 3364020180

約数和(自身を除く): 1868900140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 37378001, 74756002, 149512004, 186890005, 299024008, 373780010, 747560020, 1495120040]

約数ペア:

[(1, 1495120040), (2, 747560020), (4, 373780010), (5, 299024008), (8, 186890005), (10, 149512004), (20, 74756002), (40, 37378001)]