8528120

素因数分解:

$2^3\times 5^1\times {\mathrm{213203}}^1$

素因数の和:213214

約数の個数: 16

約数和(自身を含む): 19188360

約数和(自身を除く): 10660240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 213203, 426406, 852812, 1066015, 1705624, 2132030, 4264060, 8528120]

約数ペア:

[(1, 8528120), (2, 4264060), (4, 2132030), (5, 1705624), (8, 1066015), (10, 852812), (20, 426406), (40, 213203)]