200526640

素因数分解:

$2^4\times 5^1\times {\mathrm{2506583}}^1$

素因数の和:2506596

約数の個数: 20

約数和(自身を含む): 466224624

約数和(自身を除く): 265697984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2506583, 5013166, 10026332, 12532915, 20052664, 25065830, 40105328, 50131660, 100263320, 200526640]

約数ペア:

[(1, 200526640), (2, 100263320), (4, 50131660), (5, 40105328), (8, 25065830), (10, 20052664), (16, 12532915), (20, 10026332), (40, 5013166), (80, 2506583)]