20040935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 25237440

約数和(自身を除く): 5196505

約数列:

[1, 5, 23, 115, 229, 761, 1145, 3805, 5267, 17503, 26335, 87515, 174269, 871345, 4008187, 20040935]

約数ペア:

[(1, 20040935), (5, 4008187), (23, 871345), (115, 174269), (229, 87515), (761, 26335), (1145, 17503), (3805, 5267)]