1738556080

素因数分解:

$2^4\times 5^1\times {\mathrm{971}}^1\times {\mathrm{22381}}^1$

素因数の和:23365

約数の個数: 40

約数和(自身を含む): 4046486544

約数和(自身を除く): 2307930464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 971, 1942, 3884, 4855, 7768, 9710, 15536, 19420, 22381, 38840, 44762, 77680, 89524, 111905, 179048, 223810, 358096, 447620, 895240, 1790480, 21731951, 43463902, 86927804, 108659755, 173855608, 217319510, 347711216, 434639020, 869278040, 1738556080]

約数ペア:

[(1, 1738556080), (2, 869278040), (4, 434639020), (5, 347711216), (8, 217319510), (10, 173855608), (16, 108659755), (20, 86927804), (40, 43463902), (80, 21731951), (971, 1790480), (1942, 895240), (3884, 447620), (4855, 358096), (7768, 223810), (9710, 179048), (15536, 111905), (19420, 89524), (22381, 77680), (38840, 44762)]