42440245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2239}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 54190080

約数和(自身を除く): 11749835

約数列:

[1, 5, 17, 85, 223, 1115, 2239, 3791, 11195, 18955, 38063, 190315, 499297, 2496485, 8488049, 42440245]

約数ペア:

[(1, 42440245), (5, 8488049), (17, 2496485), (85, 499297), (223, 190315), (1115, 38063), (2239, 18955), (3791, 11195)]