9268720

素因数分解:

$2^4\times 5^1\times {\mathrm{115859}}^1$

素因数の和:115872

約数の個数: 20

約数和(自身を含む): 21549960

約数和(自身を除く): 12281240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 115859, 231718, 463436, 579295, 926872, 1158590, 1853744, 2317180, 4634360, 9268720]

約数ペア:

[(1, 9268720), (2, 4634360), (4, 2317180), (5, 1853744), (8, 1158590), (10, 926872), (16, 579295), (20, 463436), (40, 231718), (80, 115859)]