24715940

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15643}}^1$

素因数の和:15731

約数の個数: 24

約数和(自身を含む): 52563840

約数和(自身を除く): 27847900

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 15643, 31286, 62572, 78215, 156430, 312860, 1235797, 2471594, 4943188, 6178985, 12357970, 24715940]

約数ペア:

[(1, 24715940), (2, 12357970), (4, 6178985), (5, 4943188), (10, 2471594), (20, 1235797), (79, 312860), (158, 156430), (316, 78215), (395, 62572), (790, 31286), (1580, 15643)]