28701700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12479}}^1$

素因数の和:12516

約数の個数: 36

約数和(自身を含む): 64995840

約数和(自身を除く): 36294140

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 12479, 24958, 49916, 62395, 124790, 249580, 287017, 311975, 574034, 623950, 1148068, 1247900, 1435085, 2870170, 5740340, 7175425, 14350850, 28701700]

約数ペア:

[(1, 28701700), (2, 14350850), (4, 7175425), (5, 5740340), (10, 2870170), (20, 1435085), (23, 1247900), (25, 1148068), (46, 623950), (50, 574034), (92, 311975), (100, 287017), (115, 249580), (230, 124790), (460, 62395), (575, 49916), (1150, 24958), (2300, 12479)]