20160137080

素因数分解:

$2^3\times 5^1\times {\mathrm{504003427}}^1$

素因数の和:504003438

約数の個数: 16

約数和(自身を含む): 45360308520

約数和(自身を除く): 25200171440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 504003427, 1008006854, 2016013708, 2520017135, 4032027416, 5040034270, 10080068540, 20160137080]

約数ペア:

[(1, 20160137080), (2, 10080068540), (4, 5040034270), (5, 4032027416), (8, 2520017135), (10, 2016013708), (20, 1008006854), (40, 504003427)]