27750040

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2579}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 62694000

約数和(自身を除く): 34943960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2579, 2690, 5158, 5380, 10316, 10760, 12895, 20632, 25790, 51580, 103160, 693751, 1387502, 2775004, 3468755, 5550008, 6937510, 13875020, 27750040]

約数ペア:

[(1, 27750040), (2, 13875020), (4, 6937510), (5, 5550008), (8, 3468755), (10, 2775004), (20, 1387502), (40, 693751), (269, 103160), (538, 51580), (1076, 25790), (1345, 20632), (2152, 12895), (2579, 10760), (2690, 10316), (5158, 5380)]