3854044940

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{968353}}^1$

素因数の和:968561

約数の個数: 24

約数和(自身を含む): 8134173600

約数和(自身を除く): 4280128660

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 968353, 1936706, 3873412, 4841765, 9683530, 19367060, 192702247, 385404494, 770808988, 963511235, 1927022470, 3854044940]

約数ペア:

[(1, 3854044940), (2, 1927022470), (4, 963511235), (5, 770808988), (10, 385404494), (20, 192702247), (199, 19367060), (398, 9683530), (796, 4841765), (995, 3873412), (1990, 1936706), (3980, 968353)]