39357424

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 78566400

約数和(自身を除く): 39208976

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 199, 263, 376, 398, 526, 752, 796, 1052, 1592, 2104, 3184, 4208, 9353, 12361, 18706, 24722, 37412, 49444, 52337, 74824, 98888, 104674, 149648, 197776, 209348, 418696, 837392, 2459839, 4919678, 9839356, 19678712, 39357424]

約数ペア:

[(1, 39357424), (2, 19678712), (4, 9839356), (8, 4919678), (16, 2459839), (47, 837392), (94, 418696), (188, 209348), (199, 197776), (263, 149648), (376, 104674), (398, 98888), (526, 74824), (752, 52337), (796, 49444), (1052, 37412), (1592, 24722), (2104, 18706), (3184, 12361), (4208, 9353)]