11407220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 27518400

約数和(自身を除く): 16111180

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, 2729, 4180, 5458, 10916, 13645, 27290, 30019, 51851, 54580, 60038, 103702, 120076, 150095, 207404, 259255, 300190, 518510, 570361, 600380, 1037020, 1140722, 2281444, 2851805, 5703610, 11407220]

約数ペア:

[(1, 11407220), (2, 5703610), (4, 2851805), (5, 2281444), (10, 1140722), (11, 1037020), (19, 600380), (20, 570361), (22, 518510), (38, 300190), (44, 259255), (55, 207404), (76, 150095), (95, 120076), (110, 103702), (190, 60038), (209, 54580), (220, 51851), (380, 30019), (418, 27290), (836, 13645), (1045, 10916), (2090, 5458), (2729, 4180)]