40201861

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5807}}^1$

素因数の和:5880

約数の個数: 16

約数和(自身を含む): 49065984

約数和(自身を除く): 8864123

約数列:

[1, 7, 23, 43, 161, 301, 989, 5807, 6923, 40649, 133561, 249701, 934927, 1747907, 5743123, 40201861]

約数ペア:

[(1, 40201861), (7, 5743123), (23, 1747907), (43, 934927), (161, 249701), (301, 133561), (989, 40649), (5807, 6923)]