8906060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 20563200

約数和(自身を除く): 11657140

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1019, 1748, 2038, 2185, 4076, 4370, 5095, 8740, 10190, 19361, 20380, 23437, 38722, 46874, 77444, 93748, 96805, 117185, 193610, 234370, 387220, 445303, 468740, 890606, 1781212, 2226515, 4453030, 8906060]

約数ペア:

[(1, 8906060), (2, 4453030), (4, 2226515), (5, 1781212), (10, 890606), (19, 468740), (20, 445303), (23, 387220), (38, 234370), (46, 193610), (76, 117185), (92, 96805), (95, 93748), (115, 77444), (190, 46874), (230, 38722), (380, 23437), (437, 20380), (460, 19361), (874, 10190), (1019, 8740), (1748, 5095), (2038, 4370), (2185, 4076)]