82400390

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{28123}}^1$

素因数の和:28423

約数の個数: 16

約数和(自身を含む): 148832208

約数和(自身を除く): 66431818

約数列:

[1, 2, 5, 10, 293, 586, 1465, 2930, 28123, 56246, 140615, 281230, 8240039, 16480078, 41200195, 82400390]

約数ペア:

[(1, 82400390), (2, 41200195), (5, 16480078), (10, 8240039), (293, 281230), (586, 140615), (1465, 56246), (2930, 28123)]