11764940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 27488160

約数和(自身を除く): 15723220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1009, 1060, 1166, 2018, 2332, 2915, 4036, 5045, 5830, 10090, 11099, 11660, 20180, 22198, 44396, 53477, 55495, 106954, 110990, 213908, 221980, 267385, 534770, 588247, 1069540, 1176494, 2352988, 2941235, 5882470, 11764940]

約数ペア:

[(1, 11764940), (2, 5882470), (4, 2941235), (5, 2352988), (10, 1176494), (11, 1069540), (20, 588247), (22, 534770), (44, 267385), (53, 221980), (55, 213908), (106, 110990), (110, 106954), (212, 55495), (220, 53477), (265, 44396), (530, 22198), (583, 20180), (1009, 11660), (1060, 11099), (1166, 10090), (2018, 5830), (2332, 5045), (2915, 4036)]