47912320

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1803

約数の個数: 64

約数和(自身を含む): 117271440

約数和(自身を除く): 69359120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 1741, 2752, 3440, 3482, 5504, 6880, 6964, 8705, 13760, 13928, 17410, 27520, 27856, 34820, 55712, 69640, 74863, 111424, 139280, 149726, 222848, 278560, 299452, 374315, 557120, 598904, 748630, 1114240, 1197808, 1497260, 2395616, 2994520, 4791232, 5989040, 9582464, 11978080, 23956160, 47912320]

約数ペア:

[(1, 47912320), (2, 23956160), (4, 11978080), (5, 9582464), (8, 5989040), (10, 4791232), (16, 2994520), (20, 2395616), (32, 1497260), (40, 1197808), (43, 1114240), (64, 748630), (80, 598904), (86, 557120), (128, 374315), (160, 299452), (172, 278560), (215, 222848), (320, 149726), (344, 139280), (430, 111424), (640, 74863), (688, 69640), (860, 55712), (1376, 34820), (1720, 27856), (1741, 27520), (2752, 17410), (3440, 13928), (3482, 13760), (5504, 8705), (6880, 6964)]