4039970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 8354880

約数和(自身を除く): 4314910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1933, 2090, 3866, 9665, 19330, 21263, 36727, 42526, 73454, 106315, 183635, 212630, 367270, 403997, 807994, 2019985, 4039970]

約数ペア:

[(1, 4039970), (2, 2019985), (5, 807994), (10, 403997), (11, 367270), (19, 212630), (22, 183635), (38, 106315), (55, 73454), (95, 42526), (110, 36727), (190, 21263), (209, 19330), (418, 9665), (1045, 3866), (1933, 2090)]