53856560

素因数分解:

$2^4\times 5^1\times {\mathrm{673207}}^1$

素因数の和:673220

約数の個数: 20

約数和(自身を含む): 125216688

約数和(自身を除く): 71360128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673207, 1346414, 2692828, 3366035, 5385656, 6732070, 10771312, 13464140, 26928280, 53856560]

約数ペア:

[(1, 53856560), (2, 26928280), (4, 13464140), (5, 10771312), (8, 6732070), (10, 5385656), (16, 3366035), (20, 2692828), (40, 1346414), (80, 673207)]