146732080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{166741}}^1$

素因数の和:166765

約数の個数: 40

約数和(自身を含む): 372168144

約数和(自身を除く): 225436064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 166741, 333482, 666964, 833705, 1333928, 1667410, 1834151, 2667856, 3334820, 3668302, 6669640, 7336604, 9170755, 13339280, 14673208, 18341510, 29346416, 36683020, 73366040, 146732080]

約数ペア:

[(1, 146732080), (2, 73366040), (4, 36683020), (5, 29346416), (8, 18341510), (10, 14673208), (11, 13339280), (16, 9170755), (20, 7336604), (22, 6669640), (40, 3668302), (44, 3334820), (55, 2667856), (80, 1834151), (88, 1667410), (110, 1333928), (176, 833705), (220, 666964), (440, 333482), (880, 166741)]