40981115

素因数分解:

$5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6469}}^1$

素因数の和:6662

約数の個数: 16

約数和(自身を含む): 56521920

約数和(自身を除く): 15540805

約数列:

[1, 5, 7, 35, 181, 905, 1267, 6335, 6469, 32345, 45283, 226415, 1170889, 5854445, 8196223, 40981115]

約数ペア:

[(1, 40981115), (5, 8196223), (7, 5854445), (35, 1170889), (181, 226415), (905, 45283), (1267, 32345), (6335, 6469)]