4038760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 10134720

約数和(自身を除く): 6095960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 137, 220, 268, 274, 335, 440, 536, 548, 670, 685, 737, 1096, 1340, 1370, 1474, 1507, 2680, 2740, 2948, 3014, 3685, 5480, 5896, 6028, 7370, 7535, 9179, 12056, 14740, 15070, 18358, 29480, 30140, 36716, 45895, 60280, 73432, 91790, 100969, 183580, 201938, 367160, 403876, 504845, 807752, 1009690, 2019380, 4038760]

約数ペア:

[(1, 4038760), (2, 2019380), (4, 1009690), (5, 807752), (8, 504845), (10, 403876), (11, 367160), (20, 201938), (22, 183580), (40, 100969), (44, 91790), (55, 73432), (67, 60280), (88, 45895), (110, 36716), (134, 30140), (137, 29480), (220, 18358), (268, 15070), (274, 14740), (335, 12056), (440, 9179), (536, 7535), (548, 7370), (670, 6028), (685, 5896), (737, 5480), (1096, 3685), (1340, 3014), (1370, 2948), (1474, 2740), (1507, 2680)]