51473740

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9497}}^1$

素因数の和:9777

約数の個数: 24

約数和(自身を含む): 108505152

約数和(自身を除く): 57031412

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 9497, 18994, 37988, 47485, 94970, 189940, 2573687, 5147374, 10294748, 12868435, 25736870, 51473740]

約数ペア:

[(1, 51473740), (2, 25736870), (4, 12868435), (5, 10294748), (10, 5147374), (20, 2573687), (271, 189940), (542, 94970), (1084, 47485), (1355, 37988), (2710, 18994), (5420, 9497)]