82096040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157877}}^1$

素因数の和:157901

約数の個数: 32

約数和(自身を含む): 198926280

約数和(自身を除く): 116830240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 157877, 315754, 631508, 789385, 1263016, 1578770, 2052401, 3157540, 4104802, 6315080, 8209604, 10262005, 16419208, 20524010, 41048020, 82096040]

約数ペア:

[(1, 82096040), (2, 41048020), (4, 20524010), (5, 16419208), (8, 10262005), (10, 8209604), (13, 6315080), (20, 4104802), (26, 3157540), (40, 2052401), (52, 1578770), (65, 1263016), (104, 789385), (130, 631508), (260, 315754), (520, 157877)]