1330807960

素因数分解:

$2^3\times 5^1\times {\mathrm{33270199}}^1$

素因数の和:33270210

約数の個数: 16

約数和(自身を含む): 2994318000

約数和(自身を除く): 1663510040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33270199, 66540398, 133080796, 166350995, 266161592, 332701990, 665403980, 1330807960]

約数ペア:

[(1, 1330807960), (2, 665403980), (4, 332701990), (5, 266161592), (8, 166350995), (10, 133080796), (20, 66540398), (40, 33270199)]