22069960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50159}}^1$

素因数の和:50181

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 32102840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50159, 100318, 200636, 250795, 401272, 501590, 551749, 1003180, 1103498, 2006360, 2206996, 2758745, 4413992, 5517490, 11034980, 22069960]

約数ペア:

[(1, 22069960), (2, 11034980), (4, 5517490), (5, 4413992), (8, 2758745), (10, 2206996), (11, 2006360), (20, 1103498), (22, 1003180), (40, 551749), (44, 501590), (55, 401272), (88, 250795), (110, 200636), (220, 100318), (440, 50159)]