47354280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{394619}}^1$

素因数の和:394633

約数の個数: 32

約数和(自身を含む): 142063200

約数和(自身を除く): 94708920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 394619, 789238, 1183857, 1578476, 1973095, 2367714, 3156952, 3946190, 4735428, 5919285, 7892380, 9470856, 11838570, 15784760, 23677140, 47354280]

約数ペア:

[(1, 47354280), (2, 23677140), (3, 15784760), (4, 11838570), (5, 9470856), (6, 7892380), (8, 5919285), (10, 4735428), (12, 3946190), (15, 3156952), (20, 2367714), (24, 1973095), (30, 1578476), (40, 1183857), (60, 789238), (120, 394619)]