5222080

素因数分解:

$2^6\times 5^1\times {\mathrm{16319}}^1$

素因数の和:16336

約数の個数: 28

約数和(自身を含む): 12435840

約数和(自身を除く): 7213760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 16319, 32638, 65276, 81595, 130552, 163190, 261104, 326380, 522208, 652760, 1044416, 1305520, 2611040, 5222080]

約数ペア:

[(1, 5222080), (2, 2611040), (4, 1305520), (5, 1044416), (8, 652760), (10, 522208), (16, 326380), (20, 261104), (32, 163190), (40, 130552), (64, 81595), (80, 65276), (160, 32638), (320, 16319)]