89767540

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{11719}}^1$

素因数の和:12111

約数の個数: 24

約数和(自身を含む): 189020160

約数和(自身を除く): 99252620

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 11719, 23438, 46876, 58595, 117190, 234380, 4488377, 8976754, 17953508, 22441885, 44883770, 89767540]

約数ペア:

[(1, 89767540), (2, 44883770), (4, 22441885), (5, 17953508), (10, 8976754), (20, 4488377), (383, 234380), (766, 117190), (1532, 58595), (1915, 46876), (3830, 23438), (7660, 11719)]