47626960

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4283}}^1$

素因数の和:4435

約数の個数: 40

約数和(自身を含む): 111555360

約数和(自身を除く): 63928400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 4283, 5560, 8566, 11120, 17132, 21415, 34264, 42830, 68528, 85660, 171320, 342640, 595337, 1190674, 2381348, 2976685, 4762696, 5953370, 9525392, 11906740, 23813480, 47626960]

約数ペア:

[(1, 47626960), (2, 23813480), (4, 11906740), (5, 9525392), (8, 5953370), (10, 4762696), (16, 2976685), (20, 2381348), (40, 1190674), (80, 595337), (139, 342640), (278, 171320), (556, 85660), (695, 68528), (1112, 42830), (1390, 34264), (2224, 21415), (2780, 17132), (4283, 11120), (5560, 8566)]