1716080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1161

約数の個数: 40

約数和(自身を含む): 4203600

約数和(自身を除く): 2487520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1129, 1520, 2258, 4516, 5645, 9032, 11290, 18064, 21451, 22580, 42902, 45160, 85804, 90320, 107255, 171608, 214510, 343216, 429020, 858040, 1716080]

約数ペア:

[(1, 1716080), (2, 858040), (4, 429020), (5, 343216), (8, 214510), (10, 171608), (16, 107255), (19, 90320), (20, 85804), (38, 45160), (40, 42902), (76, 22580), (80, 21451), (95, 18064), (152, 11290), (190, 9032), (304, 5645), (380, 4516), (760, 2258), (1129, 1520)]