9163660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 21917952

約数和(自身を除く): 12754292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 1811, 2530, 3622, 5060, 7244, 9055, 18110, 19921, 36220, 39842, 41653, 79684, 83306, 99605, 166612, 199210, 208265, 398420, 416530, 458183, 833060, 916366, 1832732, 2290915, 4581830, 9163660]

約数ペア:

[(1, 9163660), (2, 4581830), (4, 2290915), (5, 1832732), (10, 916366), (11, 833060), (20, 458183), (22, 416530), (23, 398420), (44, 208265), (46, 199210), (55, 166612), (92, 99605), (110, 83306), (115, 79684), (220, 41653), (230, 39842), (253, 36220), (460, 19921), (506, 18110), (1012, 9055), (1265, 7244), (1811, 5060), (2530, 3622)]