25264480

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{587}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 60011280

約数和(自身を除く): 34746800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 587, 1076, 1174, 1345, 2152, 2348, 2690, 2935, 4304, 4696, 5380, 5870, 8608, 9392, 10760, 11740, 18784, 21520, 23480, 43040, 46960, 93920, 157903, 315806, 631612, 789515, 1263224, 1579030, 2526448, 3158060, 5052896, 6316120, 12632240, 25264480]

約数ペア:

[(1, 25264480), (2, 12632240), (4, 6316120), (5, 5052896), (8, 3158060), (10, 2526448), (16, 1579030), (20, 1263224), (32, 789515), (40, 631612), (80, 315806), (160, 157903), (269, 93920), (538, 46960), (587, 43040), (1076, 23480), (1174, 21520), (1345, 18784), (2152, 11740), (2348, 10760), (2690, 9392), (2935, 8608), (4304, 5870), (4696, 5380)]