80120608

素因数分解:

$2^5\times {\mathrm{271}}^1\times {\mathrm{9239}}^1$

素因数の和:9520

約数の個数: 24

約数和(自身を含む): 158336640

約数和(自身を除く): 78216032

約数列:

[1, 2, 4, 8, 16, 32, 271, 542, 1084, 2168, 4336, 8672, 9239, 18478, 36956, 73912, 147824, 295648, 2503769, 5007538, 10015076, 20030152, 40060304, 80120608]

約数ペア:

[(1, 80120608), (2, 40060304), (4, 20030152), (8, 10015076), (16, 5007538), (32, 2503769), (271, 295648), (542, 147824), (1084, 73912), (2168, 36956), (4336, 18478), (8672, 9239)]