9520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1$

素因数の和:37

約数の個数: 40

約数和(自身を含む): 26784

約数和(自身を除く): 17264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520]

約数ペア:

[(1, 9520), (2, 4760), (4, 2380), (5, 1904), (7, 1360), (8, 1190), (10, 952), (14, 680), (16, 595), (17, 560), (20, 476), (28, 340), (34, 280), (35, 272), (40, 238), (56, 170), (68, 140), (70, 136), (80, 119), (85, 112)]