4821080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10957}}^1$

素因数の和:10979

約数の個数: 32

約数和(自身を含む): 11834640

約数和(自身を除く): 7013560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10957, 21914, 43828, 54785, 87656, 109570, 120527, 219140, 241054, 438280, 482108, 602635, 964216, 1205270, 2410540, 4821080]

約数ペア:

[(1, 4821080), (2, 2410540), (4, 1205270), (5, 964216), (8, 602635), (10, 482108), (11, 438280), (20, 241054), (22, 219140), (40, 120527), (44, 109570), (55, 87656), (88, 54785), (110, 43828), (220, 21914), (440, 10957)]