12936040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24877}}^1$

素因数の和:24901

約数の個数: 32

約数和(自身を含む): 31346280

約数和(自身を除く): 18410240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 24877, 49754, 99508, 124385, 199016, 248770, 323401, 497540, 646802, 995080, 1293604, 1617005, 2587208, 3234010, 6468020, 12936040]

約数ペア:

[(1, 12936040), (2, 6468020), (4, 3234010), (5, 2587208), (8, 1617005), (10, 1293604), (13, 995080), (20, 646802), (26, 497540), (40, 323401), (52, 248770), (65, 199016), (104, 124385), (130, 99508), (260, 49754), (520, 24877)]