74121520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{84229}}^1$

素因数の和:84253

約数の個数: 40

約数和(自身を含む): 188001360

約数和(自身を除く): 113879840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 84229, 168458, 336916, 421145, 673832, 842290, 926519, 1347664, 1684580, 1853038, 3369160, 3706076, 4632595, 6738320, 7412152, 9265190, 14824304, 18530380, 37060760, 74121520]

約数ペア:

[(1, 74121520), (2, 37060760), (4, 18530380), (5, 14824304), (8, 9265190), (10, 7412152), (11, 6738320), (16, 4632595), (20, 3706076), (22, 3369160), (40, 1853038), (44, 1684580), (55, 1347664), (80, 926519), (88, 842290), (110, 673832), (176, 421145), (220, 336916), (440, 168458), (880, 84229)]