55341040

素因数分解:

$2^4\times 5^1\times {\mathrm{691763}}^1$

素因数の和:691776

約数の個数: 20

約数和(自身を含む): 128668104

約数和(自身を除く): 73327064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 691763, 1383526, 2767052, 3458815, 5534104, 6917630, 11068208, 13835260, 27670520, 55341040]

約数ペア:

[(1, 55341040), (2, 27670520), (4, 13835260), (5, 11068208), (8, 6917630), (10, 5534104), (16, 3458815), (20, 2767052), (40, 1383526), (80, 691763)]