86807740

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{8629}}^1$

素因数の和:9141

約数の個数: 24

約数和(自身を含む): 182679840

約数和(自身を除く): 95872100

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 8629, 10060, 17258, 34516, 43145, 86290, 172580, 4340387, 8680774, 17361548, 21701935, 43403870, 86807740]

約数ペア:

[(1, 86807740), (2, 43403870), (4, 21701935), (5, 17361548), (10, 8680774), (20, 4340387), (503, 172580), (1006, 86290), (2012, 43145), (2515, 34516), (5030, 17258), (8629, 10060)]