10189441240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23157821}}^1$

素因数の和:23157843

約数の個数: 32

約数和(自身を含む): 25010447760

約数和(自身を除く): 14821006520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 23157821, 46315642, 92631284, 115789105, 185262568, 231578210, 254736031, 463156420, 509472062, 926312840, 1018944124, 1273680155, 2037888248, 2547360310, 5094720620, 10189441240]

約数ペア:

[(1, 10189441240), (2, 5094720620), (4, 2547360310), (5, 2037888248), (8, 1273680155), (10, 1018944124), (11, 926312840), (20, 509472062), (22, 463156420), (40, 254736031), (44, 231578210), (55, 185262568), (88, 115789105), (110, 92631284), (220, 46315642), (440, 23157821)]