14221040

素因数分解:

$2^4\times 5^1\times {\mathrm{177763}}^1$

素因数の和:177776

約数の個数: 20

約数和(自身を含む): 33064104

約数和(自身を除く): 18843064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 177763, 355526, 711052, 888815, 1422104, 1777630, 2844208, 3555260, 7110520, 14221040]

約数ペア:

[(1, 14221040), (2, 7110520), (4, 3555260), (5, 2844208), (8, 1777630), (10, 1422104), (16, 888815), (20, 711052), (40, 355526), (80, 177763)]