40013564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3943}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 72885120

約数和(自身を除く): 32871556

約数列:

[1, 2, 4, 43, 59, 86, 118, 172, 236, 2537, 3943, 5074, 7886, 10148, 15772, 169549, 232637, 339098, 465274, 678196, 930548, 10003391, 20006782, 40013564]

約数ペア:

[(1, 40013564), (2, 20006782), (4, 10003391), (43, 930548), (59, 678196), (86, 465274), (118, 339098), (172, 232637), (236, 169549), (2537, 15772), (3943, 10148), (5074, 7886)]