39840408

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4357}}^1$

素因数の和:4496

約数の個数: 48

約数和(自身を含む): 108775680

約数和(自身を除く): 68935272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4357, 4572, 8714, 9144, 13071, 17428, 26142, 34856, 39213, 52284, 78426, 104568, 156852, 313704, 553339, 1106678, 1660017, 2213356, 3320034, 4426712, 4980051, 6640068, 9960102, 13280136, 19920204, 39840408]

約数ペア:

[(1, 39840408), (2, 19920204), (3, 13280136), (4, 9960102), (6, 6640068), (8, 4980051), (9, 4426712), (12, 3320034), (18, 2213356), (24, 1660017), (36, 1106678), (72, 553339), (127, 313704), (254, 156852), (381, 104568), (508, 78426), (762, 52284), (1016, 39213), (1143, 34856), (1524, 26142), (2286, 17428), (3048, 13071), (4357, 9144), (4572, 8714)]