40418222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67589}}^1$

素因数の和:67627

約数の個数: 16

約数和(自身を含む): 68130720

約数和(自身を除く): 27712498

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 67589, 135178, 878657, 1554547, 1757314, 3109094, 20209111, 40418222]

約数ペア:

[(1, 40418222), (2, 20209111), (13, 3109094), (23, 1757314), (26, 1554547), (46, 878657), (299, 135178), (598, 67589)]