18470080

素因数分解:

$2^6\times 5^1\times {\mathrm{57719}}^1$

素因数の和:57736

約数の個数: 28

約数和(自身を含む): 43982640

約数和(自身を除く): 25512560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 57719, 115438, 230876, 288595, 461752, 577190, 923504, 1154380, 1847008, 2308760, 3694016, 4617520, 9235040, 18470080]

約数ペア:

[(1, 18470080), (2, 9235040), (4, 4617520), (5, 3694016), (8, 2308760), (10, 1847008), (16, 1154380), (20, 923504), (32, 577190), (40, 461752), (64, 288595), (80, 230876), (160, 115438), (320, 57719)]