47472860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55201}}^1$

素因数の和:55253

約数の個数: 24

約数和(自身を含む): 102013296

約数和(自身を除く): 54540436

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 55201, 110402, 220804, 276005, 552010, 1104020, 2373643, 4747286, 9494572, 11868215, 23736430, 47472860]

約数ペア:

[(1, 47472860), (2, 23736430), (4, 11868215), (5, 9494572), (10, 4747286), (20, 2373643), (43, 1104020), (86, 552010), (172, 276005), (215, 220804), (430, 110402), (860, 55201)]