40119374

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:528

約数の個数: 24

約数和(自身を含む): 64072008

約数和(自身を除く): 23952634

約数列:

[1, 2, 19, 38, 181, 307, 361, 362, 614, 722, 3439, 5833, 6878, 11666, 55567, 65341, 110827, 111134, 130682, 221654, 1055773, 2111546, 20059687, 40119374]

約数ペア:

[(1, 40119374), (2, 20059687), (19, 2111546), (38, 1055773), (181, 221654), (307, 130682), (361, 111134), (362, 110827), (614, 65341), (722, 55567), (3439, 11666), (5833, 6878)]