40963864

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 79128720

約数和(自身を除く): 38164856

約数列:

[1, 2, 4, 8, 43, 86, 172, 193, 344, 386, 617, 772, 1234, 1544, 2468, 4936, 8299, 16598, 26531, 33196, 53062, 66392, 106124, 119081, 212248, 238162, 476324, 952648, 5120483, 10240966, 20481932, 40963864]

約数ペア:

[(1, 40963864), (2, 20481932), (4, 10240966), (8, 5120483), (43, 952648), (86, 476324), (172, 238162), (193, 212248), (344, 119081), (386, 106124), (617, 66392), (772, 53062), (1234, 33196), (1544, 26531), (2468, 16598), (4936, 8299)]