11428240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6211}}^1$

素因数の和:6247

約数の個数: 40

約数和(自身を含む): 27730368

約数和(自身を除く): 16302128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 6211, 12422, 24844, 31055, 49688, 62110, 99376, 124220, 142853, 248440, 285706, 496880, 571412, 714265, 1142824, 1428530, 2285648, 2857060, 5714120, 11428240]

約数ペア:

[(1, 11428240), (2, 5714120), (4, 2857060), (5, 2285648), (8, 1428530), (10, 1142824), (16, 714265), (20, 571412), (23, 496880), (40, 285706), (46, 248440), (80, 142853), (92, 124220), (115, 99376), (184, 62110), (230, 49688), (368, 31055), (460, 24844), (920, 12422), (1840, 6211)]