7170040

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2269}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 16344000

約数和(自身を除く): 9173960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 2269, 3160, 4538, 9076, 11345, 18152, 22690, 45380, 90760, 179251, 358502, 717004, 896255, 1434008, 1792510, 3585020, 7170040]

約数ペア:

[(1, 7170040), (2, 3585020), (4, 1792510), (5, 1434008), (8, 896255), (10, 717004), (20, 358502), (40, 179251), (79, 90760), (158, 45380), (316, 22690), (395, 18152), (632, 11345), (790, 9076), (1580, 4538), (2269, 3160)]