85055660

素因数分解:

$2^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{2273}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 178790976

約数和(自身を除く): 93735316

約数列:

[1, 2, 4, 5, 10, 20, 1871, 2273, 3742, 4546, 7484, 9092, 9355, 11365, 18710, 22730, 37420, 45460, 4252783, 8505566, 17011132, 21263915, 42527830, 85055660]

約数ペア:

[(1, 85055660), (2, 42527830), (4, 21263915), (5, 17011132), (10, 8505566), (20, 4252783), (1871, 45460), (2273, 37420), (3742, 22730), (4546, 18710), (7484, 11365), (9092, 9355)]