2309240

素因数分解:

$2^3\times 5^1\times {\mathrm{57731}}^1$

素因数の和:57742

約数の個数: 16

約数和(自身を含む): 5195880

約数和(自身を除く): 2886640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 57731, 115462, 230924, 288655, 461848, 577310, 1154620, 2309240]

約数ペア:

[(1, 2309240), (2, 1154620), (4, 577310), (5, 461848), (8, 288655), (10, 230924), (20, 115462), (40, 57731)]