4013560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5281}}^1$

素因数の和:5311

約数の個数: 32

約数和(自身を含む): 9507600

約数和(自身を除く): 5494040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5281, 10562, 21124, 26405, 42248, 52810, 100339, 105620, 200678, 211240, 401356, 501695, 802712, 1003390, 2006780, 4013560]

約数ペア:

[(1, 4013560), (2, 2006780), (4, 1003390), (5, 802712), (8, 501695), (10, 401356), (19, 211240), (20, 200678), (38, 105620), (40, 100339), (76, 52810), (95, 42248), (152, 26405), (190, 21124), (380, 10562), (760, 5281)]