40552018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23279}}^1$

素因数の和:23361

約数の個数: 16

約数和(自身を含む): 66487680

約数和(自身を除く): 25935662

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 23279, 46558, 302627, 605254, 1559693, 3119386, 20276009, 40552018]

約数ペア:

[(1, 40552018), (2, 20276009), (13, 3119386), (26, 1559693), (67, 605254), (134, 302627), (871, 46558), (1742, 23279)]