22456016120

素因数分解:

$2^3\times 5^1\times {\mathrm{561400403}}^1$

素因数の和:561400414

約数の個数: 16

約数和(自身を含む): 50526036360

約数和(自身を除く): 28070020240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 561400403, 1122800806, 2245601612, 2807002015, 4491203224, 5614004030, 11228008060, 22456016120]

約数ペア:

[(1, 22456016120), (2, 11228008060), (4, 5614004030), (5, 4491203224), (8, 2807002015), (10, 2245601612), (20, 1122800806), (40, 561400403)]