49879420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{85999}}^1$

素因数の和:86037

約数の個数: 24

約数和(自身を含む): 108360000

約数和(自身を除く): 58480580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 85999, 171998, 343996, 429995, 859990, 1719980, 2493971, 4987942, 9975884, 12469855, 24939710, 49879420]

約数ペア:

[(1, 49879420), (2, 24939710), (4, 12469855), (5, 9975884), (10, 4987942), (20, 2493971), (29, 1719980), (58, 859990), (116, 429995), (145, 343996), (290, 171998), (580, 85999)]