40707884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63211}}^1$

素因数の和:63245

約数の個数: 24

約数和(自身を含む): 84956928

約数和(自身を除く): 44249044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 63211, 126422, 252844, 442477, 884954, 1453853, 1769908, 2907706, 5815412, 10176971, 20353942, 40707884]

約数ペア:

[(1, 40707884), (2, 20353942), (4, 10176971), (7, 5815412), (14, 2907706), (23, 1769908), (28, 1453853), (46, 884954), (92, 442477), (161, 252844), (322, 126422), (644, 63211)]