12596980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57259}}^1$

素因数の和:57279

約数の個数: 24

約数和(自身を含む): 28859040

約数和(自身を除く): 16262060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57259, 114518, 229036, 286295, 572590, 629849, 1145180, 1259698, 2519396, 3149245, 6298490, 12596980]

約数ペア:

[(1, 12596980), (2, 6298490), (4, 3149245), (5, 2519396), (10, 1259698), (11, 1145180), (20, 629849), (22, 572590), (44, 286295), (55, 229036), (110, 114518), (220, 57259)]