54456520

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9137}}^1$

素因数の和:9297

約数の個数: 32

約数和(自身を含む): 123363000

約数和(自身を除く): 68906480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 9137, 18274, 36548, 45685, 73096, 91370, 182740, 365480, 1361413, 2722826, 5445652, 6807065, 10891304, 13614130, 27228260, 54456520]

約数ペア:

[(1, 54456520), (2, 27228260), (4, 13614130), (5, 10891304), (8, 6807065), (10, 5445652), (20, 2722826), (40, 1361413), (149, 365480), (298, 182740), (596, 91370), (745, 73096), (1192, 45685), (1490, 36548), (2980, 18274), (5960, 9137)]