53294440

素因数分解:

$2^3\times 5^1\times {\mathrm{1332361}}^1$

素因数の和:1332372

約数の個数: 16

約数和(自身を含む): 119912580

約数和(自身を除く): 66618140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1332361, 2664722, 5329444, 6661805, 10658888, 13323610, 26647220, 53294440]

約数ペア:

[(1, 53294440), (2, 26647220), (4, 13323610), (5, 10658888), (8, 6661805), (10, 5329444), (20, 2664722), (40, 1332361)]