2247803120

素因数分解:

$2^4\times 5^1\times {\mathrm{28097539}}^1$

素因数の和:28097552

約数の個数: 20

約数和(自身を含む): 5226142440

約数和(自身を除く): 2978339320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28097539, 56195078, 112390156, 140487695, 224780312, 280975390, 449560624, 561950780, 1123901560, 2247803120]

約数ペア:

[(1, 2247803120), (2, 1123901560), (4, 561950780), (5, 449560624), (8, 280975390), (10, 224780312), (16, 140487695), (20, 112390156), (40, 56195078), (80, 28097539)]