56939640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{474497}}^1$

素因数の和:474511

約数の個数: 32

約数和(自身を含む): 170819280

約数和(自身を除く): 113879640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 474497, 948994, 1423491, 1897988, 2372485, 2846982, 3795976, 4744970, 5693964, 7117455, 9489940, 11387928, 14234910, 18979880, 28469820, 56939640]

約数ペア:

[(1, 56939640), (2, 28469820), (3, 18979880), (4, 14234910), (5, 11387928), (6, 9489940), (8, 7117455), (10, 5693964), (12, 4744970), (15, 3795976), (20, 2846982), (24, 2372485), (30, 1897988), (40, 1423491), (60, 948994), (120, 474497)]