40018536

素因数分解:

$2^3\times 3^4\times {\mathrm{61757}}^1$

素因数の和:61775

約数の個数: 40

約数和(自身を含む): 112090770

約数和(自身を除く): 72072234

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 61757, 123514, 185271, 247028, 370542, 494056, 555813, 741084, 1111626, 1482168, 1667439, 2223252, 3334878, 4446504, 5002317, 6669756, 10004634, 13339512, 20009268, 40018536]

約数ペア:

[(1, 40018536), (2, 20009268), (3, 13339512), (4, 10004634), (6, 6669756), (8, 5002317), (9, 4446504), (12, 3334878), (18, 2223252), (24, 1667439), (27, 1482168), (36, 1111626), (54, 741084), (72, 555813), (81, 494056), (108, 370542), (162, 247028), (216, 185271), (324, 123514), (648, 61757)]