13541320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26041}}^1$

素因数の和:26065

約数の個数: 32

約数和(自身を含む): 32812920

約数和(自身を除く): 19271600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 26041, 52082, 104164, 130205, 208328, 260410, 338533, 520820, 677066, 1041640, 1354132, 1692665, 2708264, 3385330, 6770660, 13541320]

約数ペア:

[(1, 13541320), (2, 6770660), (4, 3385330), (5, 2708264), (8, 1692665), (10, 1354132), (13, 1041640), (20, 677066), (26, 520820), (40, 338533), (52, 260410), (65, 208328), (104, 130205), (130, 104164), (260, 52082), (520, 26041)]