897080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 2071440

約数和(自身を除く): 1174360

約数列:

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

約数ペア:

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