40638465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{129011}}^1$

素因数の和:129029

約数の個数: 24

約数和(自身を含む): 80503488

約数和(自身を除く): 39865023

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 129011, 387033, 645055, 903077, 1161099, 1935165, 2709231, 4515385, 5805495, 8127693, 13546155, 40638465]

約数ペア:

[(1, 40638465), (3, 13546155), (5, 8127693), (7, 5805495), (9, 4515385), (15, 2709231), (21, 1935165), (35, 1161099), (45, 903077), (63, 645055), (105, 387033), (315, 129011)]