40123859

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 43908480

約数和(自身を除く): 3784621

約数列:

[1, 17, 43, 131, 419, 731, 2227, 5633, 7123, 18017, 54889, 95761, 306289, 933113, 2360227, 40123859]

約数ペア:

[(1, 40123859), (17, 2360227), (43, 933113), (131, 306289), (419, 95761), (731, 54889), (2227, 18017), (5633, 7123)]