24661840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1004

約数の個数: 80

約数和(自身を含む): 66995712

約数和(自身を除く): 42333872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 937, 940, 1316, 1645, 1874, 1880, 2632, 3290, 3748, 3760, 4685, 5264, 6559, 6580, 7496, 9370, 13118, 13160, 14992, 18740, 26236, 26320, 32795, 37480, 44039, 52472, 65590, 74960, 88078, 104944, 131180, 176156, 220195, 262360, 308273, 352312, 440390, 524720, 616546, 704624, 880780, 1233092, 1541365, 1761560, 2466184, 3082730, 3523120, 4932368, 6165460, 12330920, 24661840]

約数ペア:

[(1, 24661840), (2, 12330920), (4, 6165460), (5, 4932368), (7, 3523120), (8, 3082730), (10, 2466184), (14, 1761560), (16, 1541365), (20, 1233092), (28, 880780), (35, 704624), (40, 616546), (47, 524720), (56, 440390), (70, 352312), (80, 308273), (94, 262360), (112, 220195), (140, 176156), (188, 131180), (235, 104944), (280, 88078), (329, 74960), (376, 65590), (470, 52472), (560, 44039), (658, 37480), (752, 32795), (937, 26320), (940, 26236), (1316, 18740), (1645, 14992), (1874, 13160), (1880, 13118), (2632, 9370), (3290, 7496), (3748, 6580), (3760, 6559), (4685, 5264)]