220932320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{197261}}^1$

素因数の和:197283

約数の個数: 48

約数和(自身を含む): 596520288

約数和(自身を除く): 375587968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 197261, 394522, 789044, 986305, 1380827, 1578088, 1972610, 2761654, 3156176, 3945220, 5523308, 6312352, 6904135, 7890440, 11046616, 13808270, 15780880, 22093232, 27616540, 31561760, 44186464, 55233080, 110466160, 220932320]

約数ペア:

[(1, 220932320), (2, 110466160), (4, 55233080), (5, 44186464), (7, 31561760), (8, 27616540), (10, 22093232), (14, 15780880), (16, 13808270), (20, 11046616), (28, 7890440), (32, 6904135), (35, 6312352), (40, 5523308), (56, 3945220), (70, 3156176), (80, 2761654), (112, 1972610), (140, 1578088), (160, 1380827), (224, 986305), (280, 789044), (560, 394522), (1120, 197261)]