11342800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{4051}}^1$

素因数の和:4076

約数の個数: 60

約数和(自身を含む): 31151776

約数和(自身を除く): 19808976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 4051, 8102, 16204, 20255, 28357, 32408, 40510, 56714, 64816, 81020, 101275, 113428, 141785, 162040, 202550, 226856, 283570, 324080, 405100, 453712, 567140, 708925, 810200, 1134280, 1417850, 1620400, 2268560, 2835700, 5671400, 11342800]

約数ペア:

[(1, 11342800), (2, 5671400), (4, 2835700), (5, 2268560), (7, 1620400), (8, 1417850), (10, 1134280), (14, 810200), (16, 708925), (20, 567140), (25, 453712), (28, 405100), (35, 324080), (40, 283570), (50, 226856), (56, 202550), (70, 162040), (80, 141785), (100, 113428), (112, 101275), (140, 81020), (175, 64816), (200, 56714), (280, 40510), (350, 32408), (400, 28357), (560, 20255), (700, 16204), (1400, 8102), (2800, 4051)]