53165240

素因数分解:

$2^3\times 5^1\times {\mathrm{1329131}}^1$

素因数の和:1329142

約数の個数: 16

約数和(自身を含む): 119621880

約数和(自身を除く): 66456640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1329131, 2658262, 5316524, 6645655, 10633048, 13291310, 26582620, 53165240]

約数ペア:

[(1, 53165240), (2, 26582620), (4, 13291310), (5, 10633048), (8, 6645655), (10, 5316524), (20, 2658262), (40, 1329131)]