76140040

素因数分解:

$2^3\times 5^1\times {\mathrm{1903501}}^1$

素因数の和:1903512

約数の個数: 16

約数和(自身を含む): 171315180

約数和(自身を除く): 95175140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1903501, 3807002, 7614004, 9517505, 15228008, 19035010, 38070020, 76140040]

約数ペア:

[(1, 76140040), (2, 38070020), (4, 19035010), (5, 15228008), (8, 9517505), (10, 7614004), (20, 3807002), (40, 1903501)]