38940784

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{5081}}^1$

素因数の和:5568

約数の個数: 20

約数和(自身を含む): 75620160

約数和(自身を除く): 36679376

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 5081, 7664, 10162, 20324, 40648, 81296, 2433799, 4867598, 9735196, 19470392, 38940784]

約数ペア:

[(1, 38940784), (2, 19470392), (4, 9735196), (8, 4867598), (16, 2433799), (479, 81296), (958, 40648), (1916, 20324), (3832, 10162), (5081, 7664)]