40039396

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 71314880

約数和(自身を除く): 31275484

約数列:

[1, 2, 4, 103, 157, 206, 314, 412, 619, 628, 1238, 2476, 16171, 32342, 63757, 64684, 97183, 127514, 194366, 255028, 388732, 10009849, 20019698, 40039396]

約数ペア:

[(1, 40039396), (2, 20019698), (4, 10009849), (103, 388732), (157, 255028), (206, 194366), (314, 127514), (412, 97183), (619, 64684), (628, 63757), (1238, 32342), (2476, 16171)]