8034340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21143}}^1$

素因数の和:21171

約数の個数: 24

約数和(自身を含む): 17760960

約数和(自身を除く): 9726620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 21143, 42286, 84572, 105715, 211430, 401717, 422860, 803434, 1606868, 2008585, 4017170, 8034340]

約数ペア:

[(1, 8034340), (2, 4017170), (4, 2008585), (5, 1606868), (10, 803434), (19, 422860), (20, 401717), (38, 211430), (76, 105715), (95, 84572), (190, 42286), (380, 21143)]