11716540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2803}}^1$

素因数の和:2842

約数の個数: 48

約数和(自身を含む): 28264320

約数和(自身を除く): 16547780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 2803, 4180, 5606, 11212, 14015, 28030, 30833, 53257, 56060, 61666, 106514, 123332, 154165, 213028, 266285, 308330, 532570, 585827, 616660, 1065140, 1171654, 2343308, 2929135, 5858270, 11716540]

約数ペア:

[(1, 11716540), (2, 5858270), (4, 2929135), (5, 2343308), (10, 1171654), (11, 1065140), (19, 616660), (20, 585827), (22, 532570), (38, 308330), (44, 266285), (55, 213028), (76, 154165), (95, 123332), (110, 106514), (190, 61666), (209, 56060), (220, 53257), (380, 30833), (418, 28030), (836, 14015), (1045, 11212), (2090, 5606), (2803, 4180)]