4469240

素因数分解:

$2^3\times 5^1\times {\mathrm{111731}}^1$

素因数の和:111742

約数の個数: 16

約数和(自身を含む): 10055880

約数和(自身を除く): 5586640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 111731, 223462, 446924, 558655, 893848, 1117310, 2234620, 4469240]

約数ペア:

[(1, 4469240), (2, 2234620), (4, 1117310), (5, 893848), (8, 558655), (10, 446924), (20, 223462), (40, 111731)]