39066736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{128509}}^1$

素因数の和:128536

約数の個数: 20

約数和(自身を含む): 79676200

約数和(自身を除く): 40609464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 128509, 257018, 514036, 1028072, 2056144, 2441671, 4883342, 9766684, 19533368, 39066736]

約数ペア:

[(1, 39066736), (2, 19533368), (4, 9766684), (8, 4883342), (16, 2441671), (19, 2056144), (38, 1028072), (76, 514036), (152, 257018), (304, 128509)]