49710280

素因数分解:

$2^3\times 5^1\times {\mathrm{1242757}}^1$

素因数の和:1242768

約数の個数: 16

約数和(自身を含む): 111848220

約数和(自身を除く): 62137940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1242757, 2485514, 4971028, 6213785, 9942056, 12427570, 24855140, 49710280]

約数ペア:

[(1, 49710280), (2, 24855140), (4, 12427570), (5, 9942056), (8, 6213785), (10, 4971028), (20, 2485514), (40, 1242757)]