43409860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 98784000

約数和(自身を除く): 55374140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 796, 839, 995, 1678, 1990, 2587, 3356, 3980, 4195, 5174, 8390, 10348, 10907, 12935, 16780, 21814, 25870, 43628, 51740, 54535, 109070, 166961, 218140, 333922, 667844, 834805, 1669610, 2170493, 3339220, 4340986, 8681972, 10852465, 21704930, 43409860]

約数ペア:

[(1, 43409860), (2, 21704930), (4, 10852465), (5, 8681972), (10, 4340986), (13, 3339220), (20, 2170493), (26, 1669610), (52, 834805), (65, 667844), (130, 333922), (199, 218140), (260, 166961), (398, 109070), (796, 54535), (839, 51740), (995, 43628), (1678, 25870), (1990, 21814), (2587, 16780), (3356, 12935), (3980, 10907), (4195, 10348), (5174, 8390)]