67627240

素因数分解:

$2^3\times 5^1\times {\mathrm{1690681}}^1$

素因数の和:1690692

約数の個数: 16

約数和(自身を含む): 152161380

約数和(自身を除く): 84534140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1690681, 3381362, 6762724, 8453405, 13525448, 16906810, 33813620, 67627240]

約数ペア:

[(1, 67627240), (2, 33813620), (4, 16906810), (5, 13525448), (8, 8453405), (10, 6762724), (20, 3381362), (40, 1690681)]