65326040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125627}}^1$

素因数の和:125651

約数の個数: 32

約数和(自身を含む): 158291280

約数和(自身を除く): 92965240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 125627, 251254, 502508, 628135, 1005016, 1256270, 1633151, 2512540, 3266302, 5025080, 6532604, 8165755, 13065208, 16331510, 32663020, 65326040]

約数ペア:

[(1, 65326040), (2, 32663020), (4, 16331510), (5, 13065208), (8, 8165755), (10, 6532604), (13, 5025080), (20, 3266302), (26, 2512540), (40, 1633151), (52, 1256270), (65, 1005016), (104, 628135), (130, 502508), (260, 251254), (520, 125627)]