3641440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2069}}^1$

素因数の和:2095

約数の個数: 48

約数和(自身を含む): 9389520

約数和(自身を除く): 5748080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2069, 4138, 8276, 10345, 16552, 20690, 22759, 33104, 41380, 45518, 66208, 82760, 91036, 113795, 165520, 182072, 227590, 331040, 364144, 455180, 728288, 910360, 1820720, 3641440]

約数ペア:

[(1, 3641440), (2, 1820720), (4, 910360), (5, 728288), (8, 455180), (10, 364144), (11, 331040), (16, 227590), (20, 182072), (22, 165520), (32, 113795), (40, 91036), (44, 82760), (55, 66208), (80, 45518), (88, 41380), (110, 33104), (160, 22759), (176, 20690), (220, 16552), (352, 10345), (440, 8276), (880, 4138), (1760, 2069)]