40833208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1973}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 82908000

約数和(自身を除く): 42074792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 1973, 2587, 3946, 5174, 7892, 10348, 15784, 20696, 25649, 51298, 102596, 205192, 392627, 785254, 1570508, 3141016, 5104151, 10208302, 20416604, 40833208]

約数ペア:

[(1, 40833208), (2, 20416604), (4, 10208302), (8, 5104151), (13, 3141016), (26, 1570508), (52, 785254), (104, 392627), (199, 205192), (398, 102596), (796, 51298), (1592, 25649), (1973, 20696), (2587, 15784), (3946, 10348), (5174, 7892)]