47992440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{399937}}^1$

素因数の和:399951

約数の個数: 32

約数和(自身を含む): 143977680

約数和(自身を除く): 95985240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 399937, 799874, 1199811, 1599748, 1999685, 2399622, 3199496, 3999370, 4799244, 5999055, 7998740, 9598488, 11998110, 15997480, 23996220, 47992440]

約数ペア:

[(1, 47992440), (2, 23996220), (3, 15997480), (4, 11998110), (5, 9598488), (6, 7998740), (8, 5999055), (10, 4799244), (12, 3999370), (15, 3199496), (20, 2399622), (24, 1999685), (30, 1599748), (40, 1199811), (60, 799874), (120, 399937)]