4096040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7877}}^1$

素因数の和:7901

約数の個数: 32

約数和(自身を含む): 9926280

約数和(自身を除く): 5830240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7877, 15754, 31508, 39385, 63016, 78770, 102401, 157540, 204802, 315080, 409604, 512005, 819208, 1024010, 2048020, 4096040]

約数ペア:

[(1, 4096040), (2, 2048020), (4, 1024010), (5, 819208), (8, 512005), (10, 409604), (13, 315080), (20, 204802), (26, 157540), (40, 102401), (52, 78770), (65, 63016), (104, 39385), (130, 31508), (260, 15754), (520, 7877)]