22658140

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5693}}^1$

素因数の和:5901

約数の個数: 24

約数和(自身を含む): 47829600

約数和(自身を除く): 25171460

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 5693, 11386, 22772, 28465, 56930, 113860, 1132907, 2265814, 4531628, 5664535, 11329070, 22658140]

約数ペア:

[(1, 22658140), (2, 11329070), (4, 5664535), (5, 4531628), (10, 2265814), (20, 1132907), (199, 113860), (398, 56930), (796, 28465), (995, 22772), (1990, 11386), (3980, 5693)]