8976560

素因数分解:

$2^4\times 5^1\times {\mathrm{112207}}^1$

素因数の和:112220

約数の個数: 20

約数和(自身を含む): 20870688

約数和(自身を除く): 11894128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 112207, 224414, 448828, 561035, 897656, 1122070, 1795312, 2244140, 4488280, 8976560]

約数ペア:

[(1, 8976560), (2, 4488280), (4, 2244140), (5, 1795312), (8, 1122070), (10, 897656), (16, 561035), (20, 448828), (40, 224414), (80, 112207)]