80800048

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42437}}^1$

素因数の和:42469

約数の個数: 40

約数和(自身を含む): 189443232

約数和(自身を除く): 108643184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 42437, 84874, 169748, 297059, 339496, 594118, 678992, 721429, 1188236, 1442858, 2376472, 2885716, 4752944, 5050003, 5771432, 10100006, 11542864, 20200012, 40400024, 80800048]

約数ペア:

[(1, 80800048), (2, 40400024), (4, 20200012), (7, 11542864), (8, 10100006), (14, 5771432), (16, 5050003), (17, 4752944), (28, 2885716), (34, 2376472), (56, 1442858), (68, 1188236), (112, 721429), (119, 678992), (136, 594118), (238, 339496), (272, 297059), (476, 169748), (952, 84874), (1904, 42437)]