83393080

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9349}}^1$

素因数の和:9583

約数の個数: 32

約数和(自身を含む): 188496000

約数和(自身を除く): 105102920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 9349, 18698, 37396, 46745, 74792, 93490, 186980, 373960, 2084827, 4169654, 8339308, 10424135, 16678616, 20848270, 41696540, 83393080]

約数ペア:

[(1, 83393080), (2, 41696540), (4, 20848270), (5, 16678616), (8, 10424135), (10, 8339308), (20, 4169654), (40, 2084827), (223, 373960), (446, 186980), (892, 93490), (1115, 74792), (1784, 46745), (2230, 37396), (4460, 18698), (8920, 9349)]