40754015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4243}}^1$

素因数の和:4378

約数の個数: 16

約数和(自身を含む): 52252128

約数和(自身を除く): 11498113

約数列:

[1, 5, 17, 85, 113, 565, 1921, 4243, 9605, 21215, 72131, 360655, 479459, 2397295, 8150803, 40754015]

約数ペア:

[(1, 40754015), (5, 8150803), (17, 2397295), (85, 479459), (113, 360655), (565, 72131), (1921, 21215), (4243, 9605)]