2217160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5039}}^1$

素因数の和:5061

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 3226040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5039, 10078, 20156, 25195, 40312, 50390, 55429, 100780, 110858, 201560, 221716, 277145, 443432, 554290, 1108580, 2217160]

約数ペア:

[(1, 2217160), (2, 1108580), (4, 554290), (5, 443432), (8, 277145), (10, 221716), (11, 201560), (20, 110858), (22, 100780), (40, 55429), (44, 50390), (55, 40312), (88, 25195), (110, 20156), (220, 10078), (440, 5039)]