51529760

素因数分解:

$2^5\times 5^1\times {\mathrm{443}}^1\times {\mathrm{727}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 122181696

約数和(自身を除く): 70651936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 443, 727, 886, 1454, 1772, 2215, 2908, 3544, 3635, 4430, 5816, 7088, 7270, 8860, 11632, 14176, 14540, 17720, 23264, 29080, 35440, 58160, 70880, 116320, 322061, 644122, 1288244, 1610305, 2576488, 3220610, 5152976, 6441220, 10305952, 12882440, 25764880, 51529760]

約数ペア:

[(1, 51529760), (2, 25764880), (4, 12882440), (5, 10305952), (8, 6441220), (10, 5152976), (16, 3220610), (20, 2576488), (32, 1610305), (40, 1288244), (80, 644122), (160, 322061), (443, 116320), (727, 70880), (886, 58160), (1454, 35440), (1772, 29080), (2215, 23264), (2908, 17720), (3544, 14540), (3635, 14176), (4430, 11632), (5816, 8860), (7088, 7270)]