85185440

素因数分解:

$2^5\times 5^1\times {\mathrm{587}}^1\times {\mathrm{907}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 201815712

約数和(自身を除く): 116630272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 587, 907, 1174, 1814, 2348, 2935, 3628, 4535, 4696, 5870, 7256, 9070, 9392, 11740, 14512, 18140, 18784, 23480, 29024, 36280, 46960, 72560, 93920, 145120, 532409, 1064818, 2129636, 2662045, 4259272, 5324090, 8518544, 10648180, 17037088, 21296360, 42592720, 85185440]

約数ペア:

[(1, 85185440), (2, 42592720), (4, 21296360), (5, 17037088), (8, 10648180), (10, 8518544), (16, 5324090), (20, 4259272), (32, 2662045), (40, 2129636), (80, 1064818), (160, 532409), (587, 145120), (907, 93920), (1174, 72560), (1814, 46960), (2348, 36280), (2935, 29024), (3628, 23480), (4535, 18784), (4696, 18140), (5870, 14512), (7256, 11740), (9070, 9392)]