200529320

素因数分解:

$2^3\times 5^1\times {\mathrm{911}}^1\times {\mathrm{5503}}^1$

素因数の和:6425

約数の個数: 32

約数和(自身を含む): 451768320

約数和(自身を除く): 251239000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 911, 1822, 3644, 4555, 5503, 7288, 9110, 11006, 18220, 22012, 27515, 36440, 44024, 55030, 110060, 220120, 5013233, 10026466, 20052932, 25066165, 40105864, 50132330, 100264660, 200529320]

約数ペア:

[(1, 200529320), (2, 100264660), (4, 50132330), (5, 40105864), (8, 25066165), (10, 20052932), (20, 10026466), (40, 5013233), (911, 220120), (1822, 110060), (3644, 55030), (4555, 44024), (5503, 36440), (7288, 27515), (9110, 22012), (11006, 18220)]