40520382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23531}}^1$

素因数の和:23584

約数の個数: 32

約数和(自身を含む): 94881024

約数和(自身を除く): 54360642

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 23531, 47062, 70593, 141186, 164717, 329434, 494151, 964771, 988302, 1929542, 2894313, 5788626, 6753397, 13506794, 20260191, 40520382]

約数ペア:

[(1, 40520382), (2, 20260191), (3, 13506794), (6, 6753397), (7, 5788626), (14, 2894313), (21, 1929542), (41, 988302), (42, 964771), (82, 494151), (123, 329434), (246, 164717), (287, 141186), (574, 70593), (861, 47062), (1722, 23531)]