42350740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{124561}}^1$

素因数の和:124587

約数の個数: 24

約数和(自身を含む): 94168872

約数和(自身を除く): 51818132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 124561, 249122, 498244, 622805, 1245610, 2117537, 2491220, 4235074, 8470148, 10587685, 21175370, 42350740]

約数ペア:

[(1, 42350740), (2, 21175370), (4, 10587685), (5, 8470148), (10, 4235074), (17, 2491220), (20, 2117537), (34, 1245610), (68, 622805), (85, 498244), (170, 249122), (340, 124561)]