148524440

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{27103}}^1$

素因数の和:27251

約数の個数: 32

約数和(自身を含む): 336631680

約数和(自身を除く): 188107240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 27103, 54206, 108412, 135515, 216824, 271030, 542060, 1084120, 3713111, 7426222, 14852444, 18565555, 29704888, 37131110, 74262220, 148524440]

約数ペア:

[(1, 148524440), (2, 74262220), (4, 37131110), (5, 29704888), (8, 18565555), (10, 14852444), (20, 7426222), (40, 3713111), (137, 1084120), (274, 542060), (548, 271030), (685, 216824), (1096, 135515), (1370, 108412), (2740, 54206), (5480, 27103)]