11806520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26833}}^1$

素因数の和:26855

約数の個数: 32

約数和(自身を含む): 28980720

約数和(自身を除く): 17174200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26833, 53666, 107332, 134165, 214664, 268330, 295163, 536660, 590326, 1073320, 1180652, 1475815, 2361304, 2951630, 5903260, 11806520]

約数ペア:

[(1, 11806520), (2, 5903260), (4, 2951630), (5, 2361304), (8, 1475815), (10, 1180652), (11, 1073320), (20, 590326), (22, 536660), (40, 295163), (44, 268330), (55, 214664), (88, 134165), (110, 107332), (220, 53666), (440, 26833)]