7962520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10477}}^1$

素因数の和:10507

約数の個数: 32

約数和(自身を含む): 18860400

約数和(自身を除く): 10897880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10477, 20954, 41908, 52385, 83816, 104770, 199063, 209540, 398126, 419080, 796252, 995315, 1592504, 1990630, 3981260, 7962520]

約数ペア:

[(1, 7962520), (2, 3981260), (4, 1990630), (5, 1592504), (8, 995315), (10, 796252), (19, 419080), (20, 398126), (38, 209540), (40, 199063), (76, 104770), (95, 83816), (152, 52385), (190, 41908), (380, 20954), (760, 10477)]