2240656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 4910400

約数和(自身を除く): 2669744

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 439, 464, 638, 878, 1276, 1756, 2552, 3512, 4829, 5104, 7024, 9658, 12731, 19316, 25462, 38632, 50924, 77264, 101848, 140041, 203696, 280082, 560164, 1120328, 2240656]

約数ペア:

[(1, 2240656), (2, 1120328), (4, 560164), (8, 280082), (11, 203696), (16, 140041), (22, 101848), (29, 77264), (44, 50924), (58, 38632), (88, 25462), (116, 19316), (176, 12731), (232, 9658), (319, 7024), (439, 5104), (464, 4829), (638, 3512), (878, 2552), (1276, 1756)]