9408040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12379}}^1$

素因数の和:12409

約数の個数: 32

約数和(自身を含む): 22284000

約数和(自身を除く): 12875960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 12379, 24758, 49516, 61895, 99032, 123790, 235201, 247580, 470402, 495160, 940804, 1176005, 1881608, 2352010, 4704020, 9408040]

約数ペア:

[(1, 9408040), (2, 4704020), (4, 2352010), (5, 1881608), (8, 1176005), (10, 940804), (19, 495160), (20, 470402), (38, 247580), (40, 235201), (76, 123790), (95, 99032), (152, 61895), (190, 49516), (380, 24758), (760, 12379)]