55453360

素因数分解:

$2^4\times 5^1\times {\mathrm{693167}}^1$

素因数の和:693180

約数の個数: 20

約数和(自身を含む): 128929248

約数和(自身を除く): 73475888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 693167, 1386334, 2772668, 3465835, 5545336, 6931670, 11090672, 13863340, 27726680, 55453360]

約数ペア:

[(1, 55453360), (2, 27726680), (4, 13863340), (5, 11090672), (8, 6931670), (10, 5545336), (16, 3465835), (20, 2772668), (40, 1386334), (80, 693167)]