53173360

素因数分解:

$2^4\times 5^1\times {\mathrm{664667}}^1$

素因数の和:664680

約数の個数: 20

約数和(自身を含む): 123628248

約数和(自身を除く): 70454888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 664667, 1329334, 2658668, 3323335, 5317336, 6646670, 10634672, 13293340, 26586680, 53173360]

約数ペア:

[(1, 53173360), (2, 26586680), (4, 13293340), (5, 10634672), (8, 6646670), (10, 5317336), (16, 3323335), (20, 2658668), (40, 1329334), (80, 664667)]