2016040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3877}}^1$

素因数の和:3901

約数の個数: 32

約数和(自身を含む): 4886280

約数和(自身を除く): 2870240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3877, 7754, 15508, 19385, 31016, 38770, 50401, 77540, 100802, 155080, 201604, 252005, 403208, 504010, 1008020, 2016040]

約数ペア:

[(1, 2016040), (2, 1008020), (4, 504010), (5, 403208), (8, 252005), (10, 201604), (13, 155080), (20, 100802), (26, 77540), (40, 50401), (52, 38770), (65, 31016), (104, 19385), (130, 15508), (260, 7754), (520, 3877)]