27486680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52859}}^1$

素因数の和:52883

約数の個数: 32

約数和(自身を含む): 66603600

約数和(自身を除く): 39116920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 52859, 105718, 211436, 264295, 422872, 528590, 687167, 1057180, 1374334, 2114360, 2748668, 3435835, 5497336, 6871670, 13743340, 27486680]

約数ペア:

[(1, 27486680), (2, 13743340), (4, 6871670), (5, 5497336), (8, 3435835), (10, 2748668), (13, 2114360), (20, 1374334), (26, 1057180), (40, 687167), (52, 528590), (65, 422872), (104, 264295), (130, 211436), (260, 105718), (520, 52859)]