80086048

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21031}}^1$

素因数の和:21065

約数の個数: 48

約数和(自身を含む): 190802304

約数和(自身を除く): 110716256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 21031, 42062, 84124, 147217, 168248, 294434, 336496, 357527, 588868, 672992, 715054, 1177736, 1430108, 2355472, 2502689, 2860216, 4710944, 5005378, 5720432, 10010756, 11440864, 20021512, 40043024, 80086048]

約数ペア:

[(1, 80086048), (2, 40043024), (4, 20021512), (7, 11440864), (8, 10010756), (14, 5720432), (16, 5005378), (17, 4710944), (28, 2860216), (32, 2502689), (34, 2355472), (56, 1430108), (68, 1177736), (112, 715054), (119, 672992), (136, 588868), (224, 357527), (238, 336496), (272, 294434), (476, 168248), (544, 147217), (952, 84124), (1904, 42062), (3808, 21031)]