43488896540

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1\times {\mathrm{27803}}^1$

素因数の和:28406

約数の個数: 48

約数和(自身を含む): 92024789472

約数和(自身を除く): 48535892932

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 397, 788, 794, 985, 1588, 1970, 1985, 3940, 3970, 7940, 27803, 55606, 78209, 111212, 139015, 156418, 278030, 312836, 391045, 556060, 782090, 1564180, 5477191, 10954382, 11037791, 21908764, 22075582, 27385955, 44151164, 54771910, 55188955, 109543820, 110377910, 220755820, 2174444827, 4348889654, 8697779308, 10872224135, 21744448270, 43488896540]

約数ペア:

[(1, 43488896540), (2, 21744448270), (4, 10872224135), (5, 8697779308), (10, 4348889654), (20, 2174444827), (197, 220755820), (394, 110377910), (397, 109543820), (788, 55188955), (794, 54771910), (985, 44151164), (1588, 27385955), (1970, 22075582), (1985, 21908764), (3940, 11037791), (3970, 10954382), (7940, 5477191), (27803, 1564180), (55606, 782090), (78209, 556060), (111212, 391045), (139015, 312836), (156418, 278030)]