827480

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 1887840

約数和(自身を除く): 1060360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 151, 274, 302, 548, 604, 685, 755, 1096, 1208, 1370, 1510, 2740, 3020, 5480, 6040, 20687, 41374, 82748, 103435, 165496, 206870, 413740, 827480]

約数ペア:

[(1, 827480), (2, 413740), (4, 206870), (5, 165496), (8, 103435), (10, 82748), (20, 41374), (40, 20687), (137, 6040), (151, 5480), (274, 3020), (302, 2740), (548, 1510), (604, 1370), (685, 1208), (755, 1096)]