89329480

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{16301}}^1$

素因数の和:16449

約数の個数: 32

約数和(自身を含む): 202470840

約数和(自身を除く): 113141360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 16301, 32602, 65204, 81505, 130408, 163010, 326020, 652040, 2233237, 4466474, 8932948, 11166185, 17865896, 22332370, 44664740, 89329480]

約数ペア:

[(1, 89329480), (2, 44664740), (4, 22332370), (5, 17865896), (8, 11166185), (10, 8932948), (20, 4466474), (40, 2233237), (137, 652040), (274, 326020), (548, 163010), (685, 130408), (1096, 81505), (1370, 65204), (2740, 32602), (5480, 16301)]