47445760

素因数分解:

$2^8\times 5^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 115085376

約数和(自身を除く): 67639616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 256, 320, 367, 404, 505, 640, 734, 808, 1010, 1280, 1468, 1616, 1835, 2020, 2936, 3232, 3670, 4040, 5872, 6464, 7340, 8080, 11744, 12928, 14680, 16160, 23488, 25856, 29360, 32320, 37067, 46976, 58720, 64640, 74134, 93952, 117440, 129280, 148268, 185335, 234880, 296536, 370670, 469760, 593072, 741340, 1186144, 1482680, 2372288, 2965360, 4744576, 5930720, 9489152, 11861440, 23722880, 47445760]

約数ペア:

[(1, 47445760), (2, 23722880), (4, 11861440), (5, 9489152), (8, 5930720), (10, 4744576), (16, 2965360), (20, 2372288), (32, 1482680), (40, 1186144), (64, 741340), (80, 593072), (101, 469760), (128, 370670), (160, 296536), (202, 234880), (256, 185335), (320, 148268), (367, 129280), (404, 117440), (505, 93952), (640, 74134), (734, 64640), (808, 58720), (1010, 46976), (1280, 37067), (1468, 32320), (1616, 29360), (1835, 25856), (2020, 23488), (2936, 16160), (3232, 14680), (3670, 12928), (4040, 11744), (5872, 8080), (6464, 7340)]