12773861320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29031503}}^1$

素因数の和:29031525

約数の個数: 32

約数和(自身を含む): 31354024320

約数和(自身を除く): 18580163000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 29031503, 58063006, 116126012, 145157515, 232252024, 290315030, 319346533, 580630060, 638693066, 1161260120, 1277386132, 1596732665, 2554772264, 3193465330, 6386930660, 12773861320]

約数ペア:

[(1, 12773861320), (2, 6386930660), (4, 3193465330), (5, 2554772264), (8, 1596732665), (10, 1277386132), (11, 1161260120), (20, 638693066), (22, 580630060), (40, 319346533), (44, 290315030), (55, 232252024), (88, 145157515), (110, 116126012), (220, 58063006), (440, 29031503)]