52942040

素因数分解:

$2^3\times 5^1\times {\mathrm{1323551}}^1$

素因数の和:1323562

約数の個数: 16

約数和(自身を含む): 119119680

約数和(自身を除く): 66177640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1323551, 2647102, 5294204, 6617755, 10588408, 13235510, 26471020, 52942040]

約数ペア:

[(1, 52942040), (2, 26471020), (4, 13235510), (5, 10588408), (8, 6617755), (10, 5294204), (20, 2647102), (40, 1323551)]