1724440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 4086000

約数和(自身を除く): 2361560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2269, 4538, 9076, 11345, 18152, 22690, 43111, 45380, 86222, 90760, 172444, 215555, 344888, 431110, 862220, 1724440]

約数ペア:

[(1, 1724440), (2, 862220), (4, 431110), (5, 344888), (8, 215555), (10, 172444), (19, 90760), (20, 86222), (38, 45380), (40, 43111), (76, 22690), (95, 18152), (152, 11345), (190, 9076), (380, 4538), (760, 2269)]