40049546

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{2141}}^1$

素因数の和:2389

約数の個数: 16

約数和(自身を含む): 61689600

約数和(自身を除く): 21640054

約数列:

[1, 2, 47, 94, 199, 398, 2141, 4282, 9353, 18706, 100627, 201254, 426059, 852118, 20024773, 40049546]

約数ペア:

[(1, 40049546), (2, 20024773), (47, 852118), (94, 426059), (199, 201254), (398, 100627), (2141, 18706), (4282, 9353)]