4054790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21341}}^1$

素因数の和:21367

約数の個数: 16

約数和(自身を含む): 7683120

約数和(自身を除く): 3628330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 21341, 42682, 106705, 213410, 405479, 810958, 2027395, 4054790]

約数ペア:

[(1, 4054790), (2, 2027395), (5, 810958), (10, 405479), (19, 213410), (38, 106705), (95, 42682), (190, 21341)]