52538680

素因数分解:

$2^3\times 5^1\times {\mathrm{1313467}}^1$

素因数の和:1313478

約数の個数: 16

約数和(自身を含む): 118212120

約数和(自身を除く): 65673440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1313467, 2626934, 5253868, 6567335, 10507736, 13134670, 26269340, 52538680]

約数ペア:

[(1, 52538680), (2, 26269340), (4, 13134670), (5, 10507736), (8, 6567335), (10, 5253868), (20, 2626934), (40, 1313467)]