8955080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11783}}^1$

素因数の和:11813

約数の個数: 32

約数和(自身を含む): 21211200

約数和(自身を除く): 12256120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11783, 23566, 47132, 58915, 94264, 117830, 223877, 235660, 447754, 471320, 895508, 1119385, 1791016, 2238770, 4477540, 8955080]

約数ペア:

[(1, 8955080), (2, 4477540), (4, 2238770), (5, 1791016), (8, 1119385), (10, 895508), (19, 471320), (20, 447754), (38, 235660), (40, 223877), (76, 117830), (95, 94264), (152, 58915), (190, 47132), (380, 23566), (760, 11783)]