38635850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 79012800

約数和(自身を除く): 40376950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 199, 275, 353, 398, 550, 706, 995, 1765, 1990, 2189, 3530, 3883, 4378, 4975, 7766, 8825, 9950, 10945, 17650, 19415, 21890, 38830, 54725, 70247, 97075, 109450, 140494, 194150, 351235, 702470, 772717, 1545434, 1756175, 3512350, 3863585, 7727170, 19317925, 38635850]

約数ペア:

[(1, 38635850), (2, 19317925), (5, 7727170), (10, 3863585), (11, 3512350), (22, 1756175), (25, 1545434), (50, 772717), (55, 702470), (110, 351235), (199, 194150), (275, 140494), (353, 109450), (398, 97075), (550, 70247), (706, 54725), (995, 38830), (1765, 21890), (1990, 19415), (2189, 17650), (3530, 10945), (3883, 9950), (4378, 8825), (4975, 7766)]