24891320

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7877}}^1$

素因数の和:7967

約数の個数: 32

約数和(自身を含む): 56721600

約数和(自身を除く): 31830280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 7877, 15754, 31508, 39385, 63016, 78770, 157540, 315080, 622283, 1244566, 2489132, 3111415, 4978264, 6222830, 12445660, 24891320]

約数ペア:

[(1, 24891320), (2, 12445660), (4, 6222830), (5, 4978264), (8, 3111415), (10, 2489132), (20, 1244566), (40, 622283), (79, 315080), (158, 157540), (316, 78770), (395, 63016), (632, 39385), (790, 31508), (1580, 15754), (3160, 7877)]