16038440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36451}}^1$

素因数の和:36473

約数の個数: 32

約数和(自身を含む): 39368160

約数和(自身を除く): 23329720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 36451, 72902, 145804, 182255, 291608, 364510, 400961, 729020, 801922, 1458040, 1603844, 2004805, 3207688, 4009610, 8019220, 16038440]

約数ペア:

[(1, 16038440), (2, 8019220), (4, 4009610), (5, 3207688), (8, 2004805), (10, 1603844), (11, 1458040), (20, 801922), (22, 729020), (40, 400961), (44, 364510), (55, 291608), (88, 182255), (110, 145804), (220, 72902), (440, 36451)]