40647821764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1\times {\mathrm{16651}}^1$

素因数の和:17284

約数の個数: 48

約数和(自身を含む): 78470884800

約数和(自身を除く): 37823063036

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 509, 1018, 1199, 2036, 2398, 4796, 5599, 11198, 16651, 22396, 33302, 55481, 66604, 110962, 183161, 221924, 366322, 610291, 732644, 1220582, 1814959, 2441164, 3629918, 7259836, 8475359, 16950718, 19964549, 33901436, 39929098, 79858196, 93228949, 186457898, 372915796, 923814131, 1847628262, 3695256524, 10161955441, 20323910882, 40647821764]

約数ペア:

[(1, 40647821764), (2, 20323910882), (4, 10161955441), (11, 3695256524), (22, 1847628262), (44, 923814131), (109, 372915796), (218, 186457898), (436, 93228949), (509, 79858196), (1018, 39929098), (1199, 33901436), (2036, 19964549), (2398, 16950718), (4796, 8475359), (5599, 7259836), (11198, 3629918), (16651, 2441164), (22396, 1814959), (33302, 1220582), (55481, 732644), (66604, 610291), (110962, 366322), (183161, 221924)]