8266283080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18787007}}^1$

素因数の和:18787029

約数の個数: 32

約数和(自身を含む): 20289968640

約数和(自身を除く): 12023685560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 18787007, 37574014, 75148028, 93935035, 150296056, 187870070, 206657077, 375740140, 413314154, 751480280, 826628308, 1033285385, 1653256616, 2066570770, 4133141540, 8266283080]

約数ペア:

[(1, 8266283080), (2, 4133141540), (4, 2066570770), (5, 1653256616), (8, 1033285385), (10, 826628308), (11, 751480280), (20, 413314154), (22, 375740140), (40, 206657077), (44, 187870070), (55, 150296056), (88, 93935035), (110, 75148028), (220, 37574014), (440, 18787007)]