196126040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{445741}}^1$

素因数の和:445763

約数の個数: 32

約数和(自身を含む): 481401360

約数和(自身を除く): 285275320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 445741, 891482, 1782964, 2228705, 3565928, 4457410, 4903151, 8914820, 9806302, 17829640, 19612604, 24515755, 39225208, 49031510, 98063020, 196126040]

約数ペア:

[(1, 196126040), (2, 98063020), (4, 49031510), (5, 39225208), (8, 24515755), (10, 19612604), (11, 17829640), (20, 9806302), (22, 8914820), (40, 4903151), (44, 4457410), (55, 3565928), (88, 2228705), (110, 1782964), (220, 891482), (440, 445741)]