55631960

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4127}}^1$

素因数の和:4475

約数の個数: 32

約数和(自身を含む): 125573760

約数和(自身を除く): 69941800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 4127, 6740, 8254, 13480, 16508, 20635, 33016, 41270, 82540, 165080, 1390799, 2781598, 5563196, 6953995, 11126392, 13907990, 27815980, 55631960]

約数ペア:

[(1, 55631960), (2, 27815980), (4, 13907990), (5, 11126392), (8, 6953995), (10, 5563196), (20, 2781598), (40, 1390799), (337, 165080), (674, 82540), (1348, 41270), (1685, 33016), (2696, 20635), (3370, 16508), (4127, 13480), (6740, 8254)]