112179640

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17863}}^1$

素因数の和:18031

約数の個数: 32

約数和(自身を含む): 254026080

約数和(自身を除く): 141846440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 17863, 35726, 71452, 89315, 142904, 178630, 357260, 714520, 2804491, 5608982, 11217964, 14022455, 22435928, 28044910, 56089820, 112179640]

約数ペア:

[(1, 112179640), (2, 56089820), (4, 28044910), (5, 22435928), (8, 14022455), (10, 11217964), (20, 5608982), (40, 2804491), (157, 714520), (314, 357260), (628, 178630), (785, 142904), (1256, 89315), (1570, 71452), (3140, 35726), (6280, 17863)]