11218240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3187}}^1$

素因数の和:3215

約数の個数: 56

約数和(自身を含む): 29151072

約数和(自身を除く): 17932832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3187, 3520, 6374, 12748, 15935, 25496, 31870, 35057, 50992, 63740, 70114, 101984, 127480, 140228, 175285, 203968, 254960, 280456, 350570, 509920, 560912, 701140, 1019840, 1121824, 1402280, 2243648, 2804560, 5609120, 11218240]

約数ペア:

[(1, 11218240), (2, 5609120), (4, 2804560), (5, 2243648), (8, 1402280), (10, 1121824), (11, 1019840), (16, 701140), (20, 560912), (22, 509920), (32, 350570), (40, 280456), (44, 254960), (55, 203968), (64, 175285), (80, 140228), (88, 127480), (110, 101984), (160, 70114), (176, 63740), (220, 50992), (320, 35057), (352, 31870), (440, 25496), (704, 15935), (880, 12748), (1760, 6374), (3187, 3520)]