91472180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{106363}}^1$

素因数の和:106415

約数の個数: 24

約数和(自身を含む): 196560672

約数和(自身を除く): 105088492

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 106363, 212726, 425452, 531815, 1063630, 2127260, 4573609, 9147218, 18294436, 22868045, 45736090, 91472180]

約数ペア:

[(1, 91472180), (2, 45736090), (4, 22868045), (5, 18294436), (10, 9147218), (20, 4573609), (43, 2127260), (86, 1063630), (172, 531815), (215, 425452), (430, 212726), (860, 106363)]