40869367

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 54411264

約数和(自身を除く): 13541897

約数列:

[1, 7, 11, 23, 47, 77, 161, 253, 329, 491, 517, 1081, 1771, 3437, 3619, 5401, 7567, 11293, 11891, 23077, 37807, 79051, 83237, 124223, 161539, 253847, 530771, 869561, 1776929, 3715397, 5838481, 40869367]

約数ペア:

[(1, 40869367), (7, 5838481), (11, 3715397), (23, 1776929), (47, 869561), (77, 530771), (161, 253847), (253, 161539), (329, 124223), (491, 83237), (517, 79051), (1081, 37807), (1771, 23077), (3437, 11891), (3619, 11293), (5401, 7567)]