11346280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 28226880

約数和(自身を除く): 16880600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 241, 428, 440, 482, 535, 856, 964, 1070, 1177, 1205, 1928, 2140, 2354, 2410, 2651, 4280, 4708, 4820, 5302, 5885, 9416, 9640, 10604, 11770, 13255, 21208, 23540, 25787, 26510, 47080, 51574, 53020, 103148, 106040, 128935, 206296, 257870, 283657, 515740, 567314, 1031480, 1134628, 1418285, 2269256, 2836570, 5673140, 11346280]

約数ペア:

[(1, 11346280), (2, 5673140), (4, 2836570), (5, 2269256), (8, 1418285), (10, 1134628), (11, 1031480), (20, 567314), (22, 515740), (40, 283657), (44, 257870), (55, 206296), (88, 128935), (107, 106040), (110, 103148), (214, 53020), (220, 51574), (241, 47080), (428, 26510), (440, 25787), (482, 23540), (535, 21208), (856, 13255), (964, 11770), (1070, 10604), (1177, 9640), (1205, 9416), (1928, 5885), (2140, 5302), (2354, 4820), (2410, 4708), (2651, 4280)]