40074588

素因数分解:

$2^2\times 3^9\times {\mathrm{509}}^1$

素因数の和:540

約数の個数: 60

約数和(自身を含む): 105400680

約数和(自身を除く): 65326092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 509, 729, 972, 1018, 1458, 1527, 2036, 2187, 2916, 3054, 4374, 4581, 6108, 6561, 8748, 9162, 13122, 13743, 18324, 19683, 26244, 27486, 39366, 41229, 54972, 78732, 82458, 123687, 164916, 247374, 371061, 494748, 742122, 1113183, 1484244, 2226366, 3339549, 4452732, 6679098, 10018647, 13358196, 20037294, 40074588]

約数ペア:

[(1, 40074588), (2, 20037294), (3, 13358196), (4, 10018647), (6, 6679098), (9, 4452732), (12, 3339549), (18, 2226366), (27, 1484244), (36, 1113183), (54, 742122), (81, 494748), (108, 371061), (162, 247374), (243, 164916), (324, 123687), (486, 82458), (509, 78732), (729, 54972), (972, 41229), (1018, 39366), (1458, 27486), (1527, 26244), (2036, 19683), (2187, 18324), (2916, 13743), (3054, 13122), (4374, 9162), (4581, 8748), (6108, 6561)]