42236620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{111149}}^1$

素因数の和:111177

約数の個数: 24

約数和(自身を含む): 93366000

約数和(自身を除く): 51129380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 111149, 222298, 444596, 555745, 1111490, 2111831, 2222980, 4223662, 8447324, 10559155, 21118310, 42236620]

約数ペア:

[(1, 42236620), (2, 21118310), (4, 10559155), (5, 8447324), (10, 4223662), (19, 2222980), (20, 2111831), (38, 1111490), (76, 555745), (95, 444596), (190, 222298), (380, 111149)]