11015840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{569}}^1$

素因数の和:606

約数の個数: 72

約数和(自身を含む): 28656180

約数和(自身を除く): 17640340

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 569, 605, 880, 968, 1138, 1210, 1760, 1936, 2276, 2420, 2845, 3872, 4552, 4840, 5690, 6259, 9104, 9680, 11380, 12518, 18208, 19360, 22760, 25036, 31295, 45520, 50072, 62590, 68849, 91040, 100144, 125180, 137698, 200288, 250360, 275396, 344245, 500720, 550792, 688490, 1001440, 1101584, 1376980, 2203168, 2753960, 5507920, 11015840]

約数ペア:

[(1, 11015840), (2, 5507920), (4, 2753960), (5, 2203168), (8, 1376980), (10, 1101584), (11, 1001440), (16, 688490), (20, 550792), (22, 500720), (32, 344245), (40, 275396), (44, 250360), (55, 200288), (80, 137698), (88, 125180), (110, 100144), (121, 91040), (160, 68849), (176, 62590), (220, 50072), (242, 45520), (352, 31295), (440, 25036), (484, 22760), (569, 19360), (605, 18208), (880, 12518), (968, 11380), (1138, 9680), (1210, 9104), (1760, 6259), (1936, 5690), (2276, 4840), (2420, 4552), (2845, 3872)]