27082120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52081}}^1$

素因数の和:52105

約数の個数: 32

約数和(自身を含む): 65623320

約数和(自身を除く): 38541200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 52081, 104162, 208324, 260405, 416648, 520810, 677053, 1041620, 1354106, 2083240, 2708212, 3385265, 5416424, 6770530, 13541060, 27082120]

約数ペア:

[(1, 27082120), (2, 13541060), (4, 6770530), (5, 5416424), (8, 3385265), (10, 2708212), (13, 2083240), (20, 1354106), (26, 1041620), (40, 677053), (52, 520810), (65, 416648), (104, 260405), (130, 208324), (260, 104162), (520, 52081)]