6946720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3947}}^1$

素因数の和:3973

約数の個数: 48

約数和(自身を含む): 17908128

約数和(自身を除く): 10961408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 3947, 7894, 15788, 19735, 31576, 39470, 43417, 63152, 78940, 86834, 126304, 157880, 173668, 217085, 315760, 347336, 434170, 631520, 694672, 868340, 1389344, 1736680, 3473360, 6946720]

約数ペア:

[(1, 6946720), (2, 3473360), (4, 1736680), (5, 1389344), (8, 868340), (10, 694672), (11, 631520), (16, 434170), (20, 347336), (22, 315760), (32, 217085), (40, 173668), (44, 157880), (55, 126304), (80, 86834), (88, 78940), (110, 63152), (160, 43417), (176, 39470), (220, 31576), (352, 19735), (440, 15788), (880, 7894), (1760, 3947)]