8240045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 10850112

約数和(自身を除く): 2610067

約数列:

[1, 5, 11, 55, 233, 643, 1165, 2563, 3215, 7073, 12815, 35365, 149819, 749095, 1648009, 8240045]

約数ペア:

[(1, 8240045), (5, 1648009), (11, 749095), (55, 149819), (233, 35365), (643, 12815), (1165, 7073), (2563, 3215)]