10881440

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1447}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 26272512

約数和(自身を除く): 15391072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1447, 1504, 1880, 2894, 3760, 5788, 7235, 7520, 11576, 14470, 23152, 28940, 46304, 57880, 68009, 115760, 136018, 231520, 272036, 340045, 544072, 680090, 1088144, 1360180, 2176288, 2720360, 5440720, 10881440]

約数ペア:

[(1, 10881440), (2, 5440720), (4, 2720360), (5, 2176288), (8, 1360180), (10, 1088144), (16, 680090), (20, 544072), (32, 340045), (40, 272036), (47, 231520), (80, 136018), (94, 115760), (160, 68009), (188, 57880), (235, 46304), (376, 28940), (470, 23152), (752, 14470), (940, 11576), (1447, 7520), (1504, 7235), (1880, 5788), (2894, 3760)]