27017240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1871}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 64190880

約数和(自身を除く): 37173640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 1871, 2888, 3610, 3742, 7220, 7484, 9355, 14440, 14968, 18710, 35549, 37420, 71098, 74840, 142196, 177745, 284392, 355490, 675431, 710980, 1350862, 1421960, 2701724, 3377155, 5403448, 6754310, 13508620, 27017240]

約数ペア:

[(1, 27017240), (2, 13508620), (4, 6754310), (5, 5403448), (8, 3377155), (10, 2701724), (19, 1421960), (20, 1350862), (38, 710980), (40, 675431), (76, 355490), (95, 284392), (152, 177745), (190, 142196), (361, 74840), (380, 71098), (722, 37420), (760, 35549), (1444, 18710), (1805, 14968), (1871, 14440), (2888, 9355), (3610, 7484), (3742, 7220)]