39542280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{329519}}^1$

素因数の和:329533

約数の個数: 32

約数和(自身を含む): 118627200

約数和(自身を除く): 79084920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 329519, 659038, 988557, 1318076, 1647595, 1977114, 2636152, 3295190, 3954228, 4942785, 6590380, 7908456, 9885570, 13180760, 19771140, 39542280]

約数ペア:

[(1, 39542280), (2, 19771140), (3, 13180760), (4, 9885570), (5, 7908456), (6, 6590380), (8, 4942785), (10, 3954228), (12, 3295190), (15, 2636152), (20, 1977114), (24, 1647595), (30, 1318076), (40, 988557), (60, 659038), (120, 329519)]