27101960

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2207}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 61205760

約数和(自身を除く): 34103800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2207, 2456, 3070, 4414, 6140, 8828, 11035, 12280, 17656, 22070, 44140, 88280, 677549, 1355098, 2710196, 3387745, 5420392, 6775490, 13550980, 27101960]

約数ペア:

[(1, 27101960), (2, 13550980), (4, 6775490), (5, 5420392), (8, 3387745), (10, 2710196), (20, 1355098), (40, 677549), (307, 88280), (614, 44140), (1228, 22070), (1535, 17656), (2207, 12280), (2456, 11035), (3070, 8828), (4414, 6140)]