80409984

素因数分解:

$2^7\times 3^1\times {\mathrm{209401}}^1$

素因数の和:209418

約数の個数: 32

約数和(自身を含む): 213590040

約数和(自身を除く): 133180056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 209401, 418802, 628203, 837604, 1256406, 1675208, 2512812, 3350416, 5025624, 6700832, 10051248, 13401664, 20102496, 26803328, 40204992, 80409984]

約数ペア:

[(1, 80409984), (2, 40204992), (3, 26803328), (4, 20102496), (6, 13401664), (8, 10051248), (12, 6700832), (16, 5025624), (24, 3350416), (32, 2512812), (48, 1675208), (64, 1256406), (96, 837604), (128, 628203), (192, 418802), (384, 209401)]