40907268

素因数分解:

$2^2\times 3^4\times {\mathrm{126257}}^1$

素因数の和:126273

約数の個数: 30

約数和(自身を含む): 106940526

約数和(自身を除く): 66033258

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 126257, 252514, 378771, 505028, 757542, 1136313, 1515084, 2272626, 3408939, 4545252, 6817878, 10226817, 13635756, 20453634, 40907268]

約数ペア:

[(1, 40907268), (2, 20453634), (3, 13635756), (4, 10226817), (6, 6817878), (9, 4545252), (12, 3408939), (18, 2272626), (27, 1515084), (36, 1136313), (54, 757542), (81, 505028), (108, 378771), (162, 252514), (324, 126257)]