49850960

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4483}}^1$

素因数の和:4635

約数の個数: 40

約数和(自身を含む): 116763360

約数和(自身を除く): 66912400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 4483, 5560, 8966, 11120, 17932, 22415, 35864, 44830, 71728, 89660, 179320, 358640, 623137, 1246274, 2492548, 3115685, 4985096, 6231370, 9970192, 12462740, 24925480, 49850960]

約数ペア:

[(1, 49850960), (2, 24925480), (4, 12462740), (5, 9970192), (8, 6231370), (10, 4985096), (16, 3115685), (20, 2492548), (40, 1246274), (80, 623137), (139, 358640), (278, 179320), (556, 89660), (695, 71728), (1112, 44830), (1390, 35864), (2224, 22415), (2780, 17932), (4483, 11120), (5560, 8966)]