25838660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56171}}^1$

素因数の和:56203

約数の個数: 24

約数和(自身を含む): 56621376

約数和(自身を除く): 30782716

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 56171, 112342, 224684, 280855, 561710, 1123420, 1291933, 2583866, 5167732, 6459665, 12919330, 25838660]

約数ペア:

[(1, 25838660), (2, 12919330), (4, 6459665), (5, 5167732), (10, 2583866), (20, 1291933), (23, 1123420), (46, 561710), (92, 280855), (115, 224684), (230, 112342), (460, 56171)]