47345880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{394549}}^1$

素因数の和:394563

約数の個数: 32

約数和(自身を含む): 142038000

約数和(自身を除く): 94692120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 394549, 789098, 1183647, 1578196, 1972745, 2367294, 3156392, 3945490, 4734588, 5918235, 7890980, 9469176, 11836470, 15781960, 23672940, 47345880]

約数ペア:

[(1, 47345880), (2, 23672940), (3, 15781960), (4, 11836470), (5, 9469176), (6, 7890980), (8, 5918235), (10, 4734588), (12, 3945490), (15, 3156392), (20, 2367294), (24, 1972745), (30, 1578196), (40, 1183647), (60, 789098), (120, 394549)]