51015940

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{7351}}^1$

素因数の和:7707

約数の個数: 24

約数和(自身を含む): 107456832

約数和(自身を除く): 56440892

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 7351, 14702, 29404, 36755, 73510, 147020, 2550797, 5101594, 10203188, 12753985, 25507970, 51015940]

約数ペア:

[(1, 51015940), (2, 25507970), (4, 12753985), (5, 10203188), (10, 5101594), (20, 2550797), (347, 147020), (694, 73510), (1388, 36755), (1735, 29404), (3470, 14702), (6940, 7351)]