11929760

素因数分解:

$2^5\times 5^1\times {\mathrm{74561}}^1$

素因数の和:74576

約数の個数: 24

約数和(自身を含む): 28184436

約数和(自身を除く): 16254676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 74561, 149122, 298244, 372805, 596488, 745610, 1192976, 1491220, 2385952, 2982440, 5964880, 11929760]

約数ペア:

[(1, 11929760), (2, 5964880), (4, 2982440), (5, 2385952), (8, 1491220), (10, 1192976), (16, 745610), (20, 596488), (32, 372805), (40, 298244), (80, 149122), (160, 74561)]