200543292920

素因数分解:

$2^3\times 5^1\times {\mathrm{76207}}^1\times {\mathrm{65789}}^1$

素因数の和:142007

約数の個数: 32

約数和(自身を含む): 451235188800

約数和(自身を除く): 250691895880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 65789, 76207, 131578, 152414, 263156, 304828, 328945, 381035, 526312, 609656, 657890, 762070, 1315780, 1524140, 2631560, 3048280, 5013582323, 10027164646, 20054329292, 25067911615, 40108658584, 50135823230, 100271646460, 200543292920]

約数ペア:

[(1, 200543292920), (2, 100271646460), (4, 50135823230), (5, 40108658584), (8, 25067911615), (10, 20054329292), (20, 10027164646), (40, 5013582323), (65789, 3048280), (76207, 2631560), (131578, 1524140), (152414, 1315780), (263156, 762070), (304828, 657890), (328945, 609656), (381035, 526312)]