12441440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7069}}^1$

素因数の和:7095

約数の個数: 48

約数和(自身を含む): 32069520

約数和(自身を除く): 19628080

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, 7069, 14138, 28276, 35345, 56552, 70690, 77759, 113104, 141380, 155518, 226208, 282760, 311036, 388795, 565520, 622072, 777590, 1131040, 1244144, 1555180, 2488288, 3110360, 6220720, 12441440]

約数ペア:

[(1, 12441440), (2, 6220720), (4, 3110360), (5, 2488288), (8, 1555180), (10, 1244144), (11, 1131040), (16, 777590), (20, 622072), (22, 565520), (32, 388795), (40, 311036), (44, 282760), (55, 226208), (80, 155518), (88, 141380), (110, 113104), (160, 77759), (176, 70690), (220, 56552), (352, 35345), (440, 28276), (880, 14138), (1760, 7069)]