28580320

素因数分解:

$2^5\times 5^1\times {\mathrm{178627}}^1$

素因数の和:178642

約数の個数: 24

約数和(自身を含む): 67521384

約数和(自身を除く): 38941064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 178627, 357254, 714508, 893135, 1429016, 1786270, 2858032, 3572540, 5716064, 7145080, 14290160, 28580320]

約数ペア:

[(1, 28580320), (2, 14290160), (4, 7145080), (5, 5716064), (8, 3572540), (10, 2858032), (16, 1786270), (20, 1429016), (32, 893135), (40, 714508), (80, 357254), (160, 178627)]