27567440

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{677}}^1$

素因数の和:1199

約数の個数: 40

約数和(自身を含む): 64315080

約数和(自身を除く): 36747640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 677, 1018, 1354, 2036, 2545, 2708, 3385, 4072, 5090, 5416, 6770, 8144, 10180, 10832, 13540, 20360, 27080, 40720, 54160, 344593, 689186, 1378372, 1722965, 2756744, 3445930, 5513488, 6891860, 13783720, 27567440]

約数ペア:

[(1, 27567440), (2, 13783720), (4, 6891860), (5, 5513488), (8, 3445930), (10, 2756744), (16, 1722965), (20, 1378372), (40, 689186), (80, 344593), (509, 54160), (677, 40720), (1018, 27080), (1354, 20360), (2036, 13540), (2545, 10832), (2708, 10180), (3385, 8144), (4072, 6770), (5090, 5416)]