48621320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110503}}^1$

素因数の和:110525

約数の個数: 32

約数和(自身を含む): 119344320

約数和(自身を除く): 70723000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 110503, 221006, 442012, 552515, 884024, 1105030, 1215533, 2210060, 2431066, 4420120, 4862132, 6077665, 9724264, 12155330, 24310660, 48621320]

約数ペア:

[(1, 48621320), (2, 24310660), (4, 12155330), (5, 9724264), (8, 6077665), (10, 4862132), (11, 4420120), (20, 2431066), (22, 2210060), (40, 1215533), (44, 1105030), (55, 884024), (88, 552515), (110, 442012), (220, 221006), (440, 110503)]