134650840

素因数分解:

$2^3\times 5^1\times {\mathrm{3366271}}^1$

素因数の和:3366282

約数の個数: 16

約数和(自身を含む): 302964480

約数和(自身を除く): 168313640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3366271, 6732542, 13465084, 16831355, 26930168, 33662710, 67325420, 134650840]

約数ペア:

[(1, 134650840), (2, 67325420), (4, 33662710), (5, 26930168), (8, 16831355), (10, 13465084), (20, 6732542), (40, 3366271)]