40286915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8147}}^1$

素因数の和:8218

約数の個数: 16

約数和(自身を含む): 51625728

約数和(自身を除く): 11338813

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 8147, 40735, 187381, 350321, 936905, 1751605, 8057383, 40286915]

約数ペア:

[(1, 40286915), (5, 8057383), (23, 1751605), (43, 936905), (115, 350321), (215, 187381), (989, 40735), (4945, 8147)]