11554840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26261}}^1$

素因数の和:26283

約数の個数: 32

約数和(自身を含む): 28362960

約数和(自身を除く): 16808120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26261, 52522, 105044, 131305, 210088, 262610, 288871, 525220, 577742, 1050440, 1155484, 1444355, 2310968, 2888710, 5777420, 11554840]

約数ペア:

[(1, 11554840), (2, 5777420), (4, 2888710), (5, 2310968), (8, 1444355), (10, 1155484), (11, 1050440), (20, 577742), (22, 525220), (40, 288871), (44, 262610), (55, 210088), (88, 131305), (110, 105044), (220, 52522), (440, 26261)]