61085380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{160751}}^1$

素因数の和:160779

約数の個数: 24

約数和(自身を含む): 135031680

約数和(自身を除く): 73946300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 160751, 321502, 643004, 803755, 1607510, 3054269, 3215020, 6108538, 12217076, 15271345, 30542690, 61085380]

約数ペア:

[(1, 61085380), (2, 30542690), (4, 15271345), (5, 12217076), (10, 6108538), (19, 3215020), (20, 3054269), (38, 1607510), (76, 803755), (95, 643004), (190, 321502), (380, 160751)]