48475520

素因数分解:

$2^7\times 5^1\times {\mathrm{75743}}^1$

素因数の和:75762

約数の個数: 32

約数和(自身を含む): 115888320

約数和(自身を除く): 67412800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 75743, 151486, 302972, 378715, 605944, 757430, 1211888, 1514860, 2423776, 3029720, 4847552, 6059440, 9695104, 12118880, 24237760, 48475520]

約数ペア:

[(1, 48475520), (2, 24237760), (4, 12118880), (5, 9695104), (8, 6059440), (10, 4847552), (16, 3029720), (20, 2423776), (32, 1514860), (40, 1211888), (64, 757430), (80, 605944), (128, 378715), (160, 302972), (320, 151486), (640, 75743)]