40518054

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{72613}}^1$

素因数の和:72652

約数の個数: 24

約数和(自身を含む): 90622272

約数和(自身を除く): 50104218

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 72613, 145226, 217839, 435678, 653517, 1307034, 2251003, 4502006, 6753009, 13506018, 20259027, 40518054]

約数ペア:

[(1, 40518054), (2, 20259027), (3, 13506018), (6, 6753009), (9, 4502006), (18, 2251003), (31, 1307034), (62, 653517), (93, 435678), (186, 217839), (279, 145226), (558, 72613)]