47357880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20771}}^1$

素因数の和:20804

約数の個数: 64

約数和(自身を含む): 149558400

約数和(自身を除く): 102200520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 20771, 41542, 62313, 83084, 103855, 124626, 166168, 207710, 249252, 311565, 394649, 415420, 498504, 623130, 789298, 830840, 1183947, 1246260, 1578596, 1973245, 2367894, 2492520, 3157192, 3946490, 4735788, 5919735, 7892980, 9471576, 11839470, 15785960, 23678940, 47357880]

約数ペア:

[(1, 47357880), (2, 23678940), (3, 15785960), (4, 11839470), (5, 9471576), (6, 7892980), (8, 5919735), (10, 4735788), (12, 3946490), (15, 3157192), (19, 2492520), (20, 2367894), (24, 1973245), (30, 1578596), (38, 1246260), (40, 1183947), (57, 830840), (60, 789298), (76, 623130), (95, 498504), (114, 415420), (120, 394649), (152, 311565), (190, 249252), (228, 207710), (285, 166168), (380, 124626), (456, 103855), (570, 83084), (760, 62313), (1140, 41542), (2280, 20771)]