39992520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{333271}}^1$

素因数の和:333285

約数の個数: 32

約数和(自身を含む): 119977920

約数和(自身を除く): 79985400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 333271, 666542, 999813, 1333084, 1666355, 1999626, 2666168, 3332710, 3999252, 4999065, 6665420, 7998504, 9998130, 13330840, 19996260, 39992520]

約数ペア:

[(1, 39992520), (2, 19996260), (3, 13330840), (4, 9998130), (5, 7998504), (6, 6665420), (8, 4999065), (10, 3999252), (12, 3332710), (15, 2666168), (20, 1999626), (24, 1666355), (30, 1333084), (40, 999813), (60, 666542), (120, 333271)]