200843180

素因数分解:

$2^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{8171}}^1$

素因数の和:9409

約数の個数: 24

約数和(自身を含む): 422165520

約数和(自身を除く): 221322340

約数列:

[1, 2, 4, 5, 10, 20, 1229, 2458, 4916, 6145, 8171, 12290, 16342, 24580, 32684, 40855, 81710, 163420, 10042159, 20084318, 40168636, 50210795, 100421590, 200843180]

約数ペア:

[(1, 200843180), (2, 100421590), (4, 50210795), (5, 40168636), (10, 20084318), (20, 10042159), (1229, 163420), (2458, 81710), (4916, 40855), (6145, 32684), (8171, 24580), (12290, 16342)]