43362380

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19891}}^1$

素因数の和:20009

約数の個数: 24

約数和(自身を含む): 91901040

約数和(自身を除く): 48538660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 19891, 39782, 79564, 99455, 198910, 397820, 2168119, 4336238, 8672476, 10840595, 21681190, 43362380]

約数ペア:

[(1, 43362380), (2, 21681190), (4, 10840595), (5, 8672476), (10, 4336238), (20, 2168119), (109, 397820), (218, 198910), (436, 99455), (545, 79564), (1090, 39782), (2180, 19891)]