485320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 1192320

約数和(自身を除く): 707000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1103, 2206, 4412, 5515, 8824, 11030, 12133, 22060, 24266, 44120, 48532, 60665, 97064, 121330, 242660, 485320]

約数ペア:

[(1, 485320), (2, 242660), (4, 121330), (5, 97064), (8, 60665), (10, 48532), (11, 44120), (20, 24266), (22, 22060), (40, 12133), (44, 11030), (55, 8824), (88, 5515), (110, 4412), (220, 2206), (440, 1103)]