39531104

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{28729}}^1$

素因数の和:28782

約数の個数: 24

約数和(自身を含む): 79639560

約数和(自身を除く): 40108456

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 28729, 57458, 114916, 229832, 459664, 919328, 1235347, 2470694, 4941388, 9882776, 19765552, 39531104]

約数ペア:

[(1, 39531104), (2, 19765552), (4, 9882776), (8, 4941388), (16, 2470694), (32, 1235347), (43, 919328), (86, 459664), (172, 229832), (344, 114916), (688, 57458), (1376, 28729)]