3930340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10343}}^1$

素因数の和:10371

約数の個数: 24

約数和(自身を含む): 8688960

約数和(自身を除く): 4758620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10343, 20686, 41372, 51715, 103430, 196517, 206860, 393034, 786068, 982585, 1965170, 3930340]

約数ペア:

[(1, 3930340), (2, 1965170), (4, 982585), (5, 786068), (10, 393034), (19, 206860), (20, 196517), (38, 103430), (76, 51715), (95, 41372), (190, 20686), (380, 10343)]