3992320

素因数分解:

$2^8\times 5^1\times {\mathrm{3119}}^1$

素因数の和:3140

約数の個数: 36

約数和(自身を含む): 9565920

約数和(自身を除く): 5573600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3119, 6238, 12476, 15595, 24952, 31190, 49904, 62380, 99808, 124760, 199616, 249520, 399232, 499040, 798464, 998080, 1996160, 3992320]

約数ペア:

[(1, 3992320), (2, 1996160), (4, 998080), (5, 798464), (8, 499040), (10, 399232), (16, 249520), (20, 199616), (32, 124760), (40, 99808), (64, 62380), (80, 49904), (128, 31190), (160, 24952), (256, 15595), (320, 12476), (640, 6238), (1280, 3119)]