49306720

素因数分解:

$2^5\times 5^1\times {\mathrm{349}}^1\times {\mathrm{883}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 116953200

約数和(自身を除く): 67646480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 349, 698, 883, 1396, 1745, 1766, 2792, 3490, 3532, 4415, 5584, 6980, 7064, 8830, 11168, 13960, 14128, 17660, 27920, 28256, 35320, 55840, 70640, 141280, 308167, 616334, 1232668, 1540835, 2465336, 3081670, 4930672, 6163340, 9861344, 12326680, 24653360, 49306720]

約数ペア:

[(1, 49306720), (2, 24653360), (4, 12326680), (5, 9861344), (8, 6163340), (10, 4930672), (16, 3081670), (20, 2465336), (32, 1540835), (40, 1232668), (80, 616334), (160, 308167), (349, 141280), (698, 70640), (883, 55840), (1396, 35320), (1745, 28256), (1766, 27920), (2792, 17660), (3490, 14128), (3532, 13960), (4415, 11168), (5584, 8830), (6980, 7064)]