28434800

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1061}}^1$

素因数の和:1146

約数の個数: 60

約数和(自身を含む): 69399576

約数和(自身を除く): 40964776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1061, 1072, 1340, 1675, 2122, 2680, 3350, 4244, 5305, 5360, 6700, 8488, 10610, 13400, 16976, 21220, 26525, 26800, 42440, 53050, 71087, 84880, 106100, 142174, 212200, 284348, 355435, 424400, 568696, 710870, 1137392, 1421740, 1777175, 2843480, 3554350, 5686960, 7108700, 14217400, 28434800]

約数ペア:

[(1, 28434800), (2, 14217400), (4, 7108700), (5, 5686960), (8, 3554350), (10, 2843480), (16, 1777175), (20, 1421740), (25, 1137392), (40, 710870), (50, 568696), (67, 424400), (80, 355435), (100, 284348), (134, 212200), (200, 142174), (268, 106100), (335, 84880), (400, 71087), (536, 53050), (670, 42440), (1061, 26800), (1072, 26525), (1340, 21220), (1675, 16976), (2122, 13400), (2680, 10610), (3350, 8488), (4244, 6700), (5305, 5360)]