42118850

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{10663}}^1$

素因数の和:10754

約数の個数: 24

約数和(自身を含む): 79340160

約数和(自身を除く): 37221310

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 10663, 21326, 53315, 106630, 266575, 533150, 842377, 1684754, 4211885, 8423770, 21059425, 42118850]

約数ペア:

[(1, 42118850), (2, 21059425), (5, 8423770), (10, 4211885), (25, 1684754), (50, 842377), (79, 533150), (158, 266575), (395, 106630), (790, 53315), (1975, 21326), (3950, 10663)]