378580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 830592

約数和(自身を除く): 452012

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 823, 1646, 3292, 4115, 8230, 16460, 18929, 37858, 75716, 94645, 189290, 378580]

約数ペア:

[(1, 378580), (2, 189290), (4, 94645), (5, 75716), (10, 37858), (20, 18929), (23, 16460), (46, 8230), (92, 4115), (115, 3292), (230, 1646), (460, 823)]