40027642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5347}}^1$

素因数の和:5565

約数の個数: 16

約数和(自身を含む): 63534240

約数和(自身を除く): 23506598

約数列:

[1, 2, 19, 38, 197, 394, 3743, 5347, 7486, 10694, 101593, 203186, 1053359, 2106718, 20013821, 40027642]

約数ペア:

[(1, 40027642), (2, 20013821), (19, 2106718), (38, 1053359), (197, 203186), (394, 101593), (3743, 10694), (5347, 7486)]