2872040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3779}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 6804000

約数和(自身を除く): 3931960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3779, 7558, 15116, 18895, 30232, 37790, 71801, 75580, 143602, 151160, 287204, 359005, 574408, 718010, 1436020, 2872040]

約数ペア:

[(1, 2872040), (2, 1436020), (4, 718010), (5, 574408), (8, 359005), (10, 287204), (19, 151160), (20, 143602), (38, 75580), (40, 71801), (76, 37790), (95, 30232), (152, 18895), (190, 15116), (380, 7558), (760, 3779)]