161715040

素因数分解:

$2^5\times 5^1\times {\mathrm{1010719}}^1$

素因数の和:1010734

約数の個数: 24

約数和(自身を含む): 382052160

約数和(自身を除く): 220337120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1010719, 2021438, 4042876, 5053595, 8085752, 10107190, 16171504, 20214380, 32343008, 40428760, 80857520, 161715040]

約数ペア:

[(1, 161715040), (2, 80857520), (4, 40428760), (5, 32343008), (8, 20214380), (10, 16171504), (16, 10107190), (20, 8085752), (32, 5053595), (40, 4042876), (80, 2021438), (160, 1010719)]