61255940

素因数分解:

$2^2\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{2027}}^1$

素因数の和:3547

約数の個数: 24

約数和(自身を含む): 128786112

約数和(自身を除く): 67530172

約数列:

[1, 2, 4, 5, 10, 20, 1511, 2027, 3022, 4054, 6044, 7555, 8108, 10135, 15110, 20270, 30220, 40540, 3062797, 6125594, 12251188, 15313985, 30627970, 61255940]

約数ペア:

[(1, 61255940), (2, 30627970), (4, 15313985), (5, 12251188), (10, 6125594), (20, 3062797), (1511, 40540), (2027, 30220), (3022, 20270), (4054, 15110), (6044, 10135), (7555, 8108)]