200760920

素因数分解:

$2^3\times 5^1\times {\mathrm{5019023}}^1$

素因数の和:5019034

約数の個数: 16

約数和(自身を含む): 451712160

約数和(自身を除く): 250951240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5019023, 10038046, 20076092, 25095115, 40152184, 50190230, 100380460, 200760920]

約数ペア:

[(1, 200760920), (2, 100380460), (4, 50190230), (5, 40152184), (8, 25095115), (10, 20076092), (20, 10038046), (40, 5019023)]