56252020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11117}}^1$

素因数の和:11160

約数の個数: 48

約数和(自身を含む): 134483328

約数和(自身を除く): 78231308

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, 2530, 5060, 11117, 22234, 44468, 55585, 111170, 122287, 222340, 244574, 255691, 489148, 511382, 611435, 1022764, 1222870, 1278455, 2445740, 2556910, 2812601, 5113820, 5625202, 11250404, 14063005, 28126010, 56252020]

約数ペア:

[(1, 56252020), (2, 28126010), (4, 14063005), (5, 11250404), (10, 5625202), (11, 5113820), (20, 2812601), (22, 2556910), (23, 2445740), (44, 1278455), (46, 1222870), (55, 1022764), (92, 611435), (110, 511382), (115, 489148), (220, 255691), (230, 244574), (253, 222340), (460, 122287), (506, 111170), (1012, 55585), (1265, 44468), (2530, 22234), (5060, 11117)]