47342760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{394523}}^1$

素因数の和:394537

約数の個数: 32

約数和(自身を含む): 142028640

約数和(自身を除く): 94685880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 394523, 789046, 1183569, 1578092, 1972615, 2367138, 3156184, 3945230, 4734276, 5917845, 7890460, 9468552, 11835690, 15780920, 23671380, 47342760]

約数ペア:

[(1, 47342760), (2, 23671380), (3, 15780920), (4, 11835690), (5, 9468552), (6, 7890460), (8, 5917845), (10, 4734276), (12, 3945230), (15, 3156184), (20, 2367138), (24, 1972615), (30, 1578092), (40, 1183569), (60, 789046), (120, 394523)]