201892120

素因数分解:

$2^3\times 5^1\times {\mathrm{5047303}}^1$

素因数の和:5047314

約数の個数: 16

約数和(自身を含む): 454257360

約数和(自身を除く): 252365240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5047303, 10094606, 20189212, 25236515, 40378424, 50473030, 100946060, 201892120]

約数ペア:

[(1, 201892120), (2, 100946060), (4, 50473030), (5, 40378424), (8, 25236515), (10, 20189212), (20, 10094606), (40, 5047303)]