27461780

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4957}}^1$

素因数の和:5243

約数の個数: 24

約数和(自身を含む): 57889608

約数和(自身を除く): 30427828

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 4957, 5540, 9914, 19828, 24785, 49570, 99140, 1373089, 2746178, 5492356, 6865445, 13730890, 27461780]

約数ペア:

[(1, 27461780), (2, 13730890), (4, 6865445), (5, 5492356), (10, 2746178), (20, 1373089), (277, 99140), (554, 49570), (1108, 24785), (1385, 19828), (2770, 9914), (4957, 5540)]