67089080

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17291}}^1$

素因数の和:17399

約数の個数: 32

約数和(自身を含む): 152515440

約数和(自身を除く): 85426360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 17291, 34582, 69164, 86455, 138328, 172910, 345820, 691640, 1677227, 3354454, 6708908, 8386135, 13417816, 16772270, 33544540, 67089080]

約数ペア:

[(1, 67089080), (2, 33544540), (4, 16772270), (5, 13417816), (8, 8386135), (10, 6708908), (20, 3354454), (40, 1677227), (97, 691640), (194, 345820), (388, 172910), (485, 138328), (776, 86455), (970, 69164), (1940, 34582), (3880, 17291)]