1794160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 4280976

約数和(自身を除く): 2486816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 547, 656, 820, 1094, 1640, 2188, 2735, 3280, 4376, 5470, 8752, 10940, 21880, 22427, 43760, 44854, 89708, 112135, 179416, 224270, 358832, 448540, 897080, 1794160]

約数ペア:

[(1, 1794160), (2, 897080), (4, 448540), (5, 358832), (8, 224270), (10, 179416), (16, 112135), (20, 89708), (40, 44854), (41, 43760), (80, 22427), (82, 21880), (164, 10940), (205, 8752), (328, 5470), (410, 4376), (547, 3280), (656, 2735), (820, 2188), (1094, 1640)]