40845994

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{22973}}^1$

素因数の和:23109

約数の個数: 16

約数和(自身を含む): 70576128

約数和(自身を除く): 29730134

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 22973, 45946, 160811, 321622, 2917571, 5835142, 20422997, 40845994]

約数ペア:

[(1, 40845994), (2, 20422997), (7, 5835142), (14, 2917571), (127, 321622), (254, 160811), (889, 45946), (1778, 22973)]