148202380

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{20641}}^1$

素因数の和:21009

約数の個数: 24

約数和(自身を含む): 312107040

約数和(自身を除く): 163904660

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 20641, 41282, 82564, 103205, 206410, 412820, 7410119, 14820238, 29640476, 37050595, 74101190, 148202380]

約数ペア:

[(1, 148202380), (2, 74101190), (4, 37050595), (5, 29640476), (10, 14820238), (20, 7410119), (359, 412820), (718, 206410), (1436, 103205), (1795, 82564), (3590, 41282), (7180, 20641)]