70966640

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8783}}^1$

素因数の和:8897

約数の個数: 40

約数和(自身を含む): 166650048

約数和(自身を除く): 95683408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 8783, 17566, 35132, 43915, 70264, 87830, 140528, 175660, 351320, 702640, 887083, 1774166, 3548332, 4435415, 7096664, 8870830, 14193328, 17741660, 35483320, 70966640]

約数ペア:

[(1, 70966640), (2, 35483320), (4, 17741660), (5, 14193328), (8, 8870830), (10, 7096664), (16, 4435415), (20, 3548332), (40, 1774166), (80, 887083), (101, 702640), (202, 351320), (404, 175660), (505, 140528), (808, 87830), (1010, 70264), (1616, 43915), (2020, 35132), (4040, 17566), (8080, 8783)]