40554865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27127}}^1$

素因数の和:27168

約数の個数: 16

約数和(自身を含む): 54690048

約数和(自身を除く): 14135183

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 27127, 135635, 352651, 623921, 1763255, 3119605, 8110973, 40554865]

約数ペア:

[(1, 40554865), (5, 8110973), (13, 3119605), (23, 1763255), (65, 623921), (115, 352651), (299, 135635), (1495, 27127)]