8584360

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{677}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 19404360

約数和(自身を除く): 10820000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 677, 1268, 1354, 1585, 2536, 2708, 3170, 3385, 5416, 6340, 6770, 12680, 13540, 27080, 214609, 429218, 858436, 1073045, 1716872, 2146090, 4292180, 8584360]

約数ペア:

[(1, 8584360), (2, 4292180), (4, 2146090), (5, 1716872), (8, 1073045), (10, 858436), (20, 429218), (40, 214609), (317, 27080), (634, 13540), (677, 12680), (1268, 6770), (1354, 6340), (1585, 5416), (2536, 3385), (2708, 3170)]