38236880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43451}}^1$

素因数の和:43475

約数の個数: 40

約数和(自身を含む): 96984864

約数和(自身を除く): 58747984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 43451, 86902, 173804, 217255, 347608, 434510, 477961, 695216, 869020, 955922, 1738040, 1911844, 2389805, 3476080, 3823688, 4779610, 7647376, 9559220, 19118440, 38236880]

約数ペア:

[(1, 38236880), (2, 19118440), (4, 9559220), (5, 7647376), (8, 4779610), (10, 3823688), (11, 3476080), (16, 2389805), (20, 1911844), (22, 1738040), (40, 955922), (44, 869020), (55, 695216), (80, 477961), (88, 434510), (110, 347608), (176, 217255), (220, 173804), (440, 86902), (880, 43451)]