40412032

素因数分解:

$2^7\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 80906400

約数和(自身を除く): 40494368

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 478, 956, 1321, 1912, 2642, 3824, 5284, 7648, 10568, 15296, 21136, 30592, 42272, 84544, 169088, 315719, 631438, 1262876, 2525752, 5051504, 10103008, 20206016, 40412032]

約数ペア:

[(1, 40412032), (2, 20206016), (4, 10103008), (8, 5051504), (16, 2525752), (32, 1262876), (64, 631438), (128, 315719), (239, 169088), (478, 84544), (956, 42272), (1321, 30592), (1912, 21136), (2642, 15296), (3824, 10568), (5284, 7648)]