828936640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{370061}}^1$

素因数の和:370085

約数の個数: 56

約数和(自身を含む): 2255897952

約数和(自身を除く): 1426961312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 370061, 740122, 1480244, 1850305, 2590427, 2960488, 3700610, 5180854, 5920976, 7401220, 10361708, 11841952, 12952135, 14802440, 20723416, 23683904, 25904270, 29604880, 41446832, 51808540, 59209760, 82893664, 103617080, 118419520, 165787328, 207234160, 414468320, 828936640]

約数ペア:

[(1, 828936640), (2, 414468320), (4, 207234160), (5, 165787328), (7, 118419520), (8, 103617080), (10, 82893664), (14, 59209760), (16, 51808540), (20, 41446832), (28, 29604880), (32, 25904270), (35, 23683904), (40, 20723416), (56, 14802440), (64, 12952135), (70, 11841952), (80, 10361708), (112, 7401220), (140, 5920976), (160, 5180854), (224, 3700610), (280, 2960488), (320, 2590427), (448, 1850305), (560, 1480244), (1120, 740122), (2240, 370061)]