40850286

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{647}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 86780160

約数和(自身を除く): 45929874

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 619, 647, 1238, 1294, 1857, 1941, 3714, 3882, 10523, 10999, 21046, 21998, 31569, 32997, 63138, 65994, 400493, 800986, 1201479, 2402958, 6808381, 13616762, 20425143, 40850286]

約数ペア:

[(1, 40850286), (2, 20425143), (3, 13616762), (6, 6808381), (17, 2402958), (34, 1201479), (51, 800986), (102, 400493), (619, 65994), (647, 63138), (1238, 32997), (1294, 31569), (1857, 21998), (1941, 21046), (3714, 10999), (3882, 10523)]