39990168

素因数分解:

$2^3\times 3^2\times {\mathrm{555419}}^1$

素因数の和:555431

約数の個数: 24

約数和(自身を含む): 108306900

約数和(自身を除く): 68316732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 555419, 1110838, 1666257, 2221676, 3332514, 4443352, 4998771, 6665028, 9997542, 13330056, 19995084, 39990168]

約数ペア:

[(1, 39990168), (2, 19995084), (3, 13330056), (4, 9997542), (6, 6665028), (8, 4998771), (9, 4443352), (12, 3332514), (18, 2221676), (24, 1666257), (36, 1110838), (72, 555419)]