40355496

素因数分解:

$2^3\times 3^5\times {\mathrm{20759}}^1$

素因数の和:20780

約数の個数: 48

約数和(自身を含む): 113349600

約数和(自身を除く): 72994104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 20759, 41518, 62277, 83036, 124554, 166072, 186831, 249108, 373662, 498216, 560493, 747324, 1120986, 1494648, 1681479, 2241972, 3362958, 4483944, 5044437, 6725916, 10088874, 13451832, 20177748, 40355496]

約数ペア:

[(1, 40355496), (2, 20177748), (3, 13451832), (4, 10088874), (6, 6725916), (8, 5044437), (9, 4483944), (12, 3362958), (18, 2241972), (24, 1681479), (27, 1494648), (36, 1120986), (54, 747324), (72, 560493), (81, 498216), (108, 373662), (162, 249108), (216, 186831), (243, 166072), (324, 124554), (486, 83036), (648, 62277), (972, 41518), (1944, 20759)]