8012440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11783}}^1$

素因数の和:11811

約数の個数: 32

約数和(自身を含む): 19090080

約数和(自身を除く): 11077640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11783, 23566, 47132, 58915, 94264, 117830, 200311, 235660, 400622, 471320, 801244, 1001555, 1602488, 2003110, 4006220, 8012440]

約数ペア:

[(1, 8012440), (2, 4006220), (4, 2003110), (5, 1602488), (8, 1001555), (10, 801244), (17, 471320), (20, 400622), (34, 235660), (40, 200311), (68, 117830), (85, 94264), (136, 58915), (170, 47132), (340, 23566), (680, 11783)]