51366040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{116741}}^1$

素因数の和:116763

約数の個数: 32

約数和(自身を含む): 126081360

約数和(自身を除く): 74715320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 116741, 233482, 466964, 583705, 933928, 1167410, 1284151, 2334820, 2568302, 4669640, 5136604, 6420755, 10273208, 12841510, 25683020, 51366040]

約数ペア:

[(1, 51366040), (2, 25683020), (4, 12841510), (5, 10273208), (8, 6420755), (10, 5136604), (11, 4669640), (20, 2568302), (22, 2334820), (40, 1284151), (44, 1167410), (55, 933928), (88, 583705), (110, 466964), (220, 233482), (440, 116741)]