161763760

素因数分解:

$2^4\times 5^1\times {\mathrm{2022047}}^1$

素因数の和:2022060

約数の個数: 20

約数和(自身を含む): 376100928

約数和(自身を除く): 214337168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2022047, 4044094, 8088188, 10110235, 16176376, 20220470, 32352752, 40440940, 80881880, 161763760]

約数ペア:

[(1, 161763760), (2, 80881880), (4, 40440940), (5, 32352752), (8, 20220470), (10, 16176376), (16, 10110235), (20, 8088188), (40, 4044094), (80, 2022047)]