1163156720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1321769}}^1$

素因数の和:1321793

約数の個数: 40

約数和(自身を含む): 2950190640

約数和(自身を除く): 1787033920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1321769, 2643538, 5287076, 6608845, 10574152, 13217690, 14539459, 21148304, 26435380, 29078918, 52870760, 58157836, 72697295, 105741520, 116315672, 145394590, 232631344, 290789180, 581578360, 1163156720]

約数ペア:

[(1, 1163156720), (2, 581578360), (4, 290789180), (5, 232631344), (8, 145394590), (10, 116315672), (11, 105741520), (16, 72697295), (20, 58157836), (22, 52870760), (40, 29078918), (44, 26435380), (55, 21148304), (80, 14539459), (88, 13217690), (110, 10574152), (176, 6608845), (220, 5287076), (440, 2643538), (880, 1321769)]