57255880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130127}}^1$

素因数の和:130149

約数の個数: 32

約数和(自身を含む): 140538240

約数和(自身を除く): 83282360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 130127, 260254, 520508, 650635, 1041016, 1301270, 1431397, 2602540, 2862794, 5205080, 5725588, 7156985, 11451176, 14313970, 28627940, 57255880]

約数ペア:

[(1, 57255880), (2, 28627940), (4, 14313970), (5, 11451176), (8, 7156985), (10, 5725588), (11, 5205080), (20, 2862794), (22, 2602540), (40, 1431397), (44, 1301270), (55, 1041016), (88, 650635), (110, 520508), (220, 260254), (440, 130127)]