40178039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 45201024

約数和(自身を除く): 5022985

約数列:

[1, 11, 43, 173, 473, 491, 1903, 5401, 7439, 21113, 81829, 84943, 232243, 934373, 3652549, 40178039]

約数ペア:

[(1, 40178039), (11, 3652549), (43, 934373), (173, 232243), (473, 84943), (491, 81829), (1903, 21113), (5401, 7439)]