200547920

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{30203}}^1$

素因数の和:30299

約数の個数: 40

約数和(自身を含む): 471907296

約数和(自身を除く): 271359376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 30203, 60406, 120812, 151015, 241624, 302030, 483248, 604060, 1208120, 2416240, 2506849, 5013698, 10027396, 12534245, 20054792, 25068490, 40109584, 50136980, 100273960, 200547920]

約数ペア:

[(1, 200547920), (2, 100273960), (4, 50136980), (5, 40109584), (8, 25068490), (10, 20054792), (16, 12534245), (20, 10027396), (40, 5013698), (80, 2506849), (83, 2416240), (166, 1208120), (332, 604060), (415, 483248), (664, 302030), (830, 241624), (1328, 151015), (1660, 120812), (3320, 60406), (6640, 30203)]