229343480

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{41851}}^1$

素因数の和:41999

約数の個数: 32

約数和(自身を含む): 519801840

約数和(自身を除く): 290458360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 41851, 83702, 167404, 209255, 334808, 418510, 837020, 1674040, 5733587, 11467174, 22934348, 28667935, 45868696, 57335870, 114671740, 229343480]

約数ペア:

[(1, 229343480), (2, 114671740), (4, 57335870), (5, 45868696), (8, 28667935), (10, 22934348), (20, 11467174), (40, 5733587), (137, 1674040), (274, 837020), (548, 418510), (685, 334808), (1096, 209255), (1370, 167404), (2740, 83702), (5480, 41851)]