40138398

素因数分解:

$2^1\times 3^2\times {\mathrm{569}}^1\times {\mathrm{3919}}^1$

素因数の和:4496

約数の個数: 24

約数和(自身を含む): 87141600

約数和(自身を除く): 47003202

約数列:

[1, 2, 3, 6, 9, 18, 569, 1138, 1707, 3414, 3919, 5121, 7838, 10242, 11757, 23514, 35271, 70542, 2229911, 4459822, 6689733, 13379466, 20069199, 40138398]

約数ペア:

[(1, 40138398), (2, 20069199), (3, 13379466), (6, 6689733), (9, 4459822), (18, 2229911), (569, 70542), (1138, 35271), (1707, 23514), (3414, 11757), (3919, 10242), (5121, 7838)]