179599720

素因数分解:

$2^3\times 5^1\times {\mathrm{859}}^1\times {\mathrm{5227}}^1$

素因数の和:6097

約数の個数: 32

約数和(自身を含む): 404647200

約数和(自身を除く): 225047480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 859, 1718, 3436, 4295, 5227, 6872, 8590, 10454, 17180, 20908, 26135, 34360, 41816, 52270, 104540, 209080, 4489993, 8979986, 17959972, 22449965, 35919944, 44899930, 89799860, 179599720]

約数ペア:

[(1, 179599720), (2, 89799860), (4, 44899930), (5, 35919944), (8, 22449965), (10, 17959972), (20, 8979986), (40, 4489993), (859, 209080), (1718, 104540), (3436, 52270), (4295, 41816), (5227, 34360), (6872, 26135), (8590, 20908), (10454, 17180)]