6220720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7069}}^1$

素因数の和:7093

約数の個数: 40

約数和(自身を含む): 15780240

約数和(自身を除く): 9559520

約数列:

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

約数ペア:

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