12701960

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3083}}^1$

素因数の和:3197

約数の個数: 32

約数和(自身を含む): 28866240

約数和(自身を除く): 16164280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 3083, 4120, 6166, 12332, 15415, 24664, 30830, 61660, 123320, 317549, 635098, 1270196, 1587745, 2540392, 3175490, 6350980, 12701960]

約数ペア:

[(1, 12701960), (2, 6350980), (4, 3175490), (5, 2540392), (8, 1587745), (10, 1270196), (20, 635098), (40, 317549), (103, 123320), (206, 61660), (412, 30830), (515, 24664), (824, 15415), (1030, 12332), (2060, 6166), (3083, 4120)]