80361904

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9829}}^1$

素因数の和:9917

約数の個数: 40

約数和(自身を含む): 180400160

約数和(自身を除く): 100038256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 9829, 19658, 39316, 68803, 78632, 137606, 157264, 275212, 550424, 717517, 1100848, 1435034, 2870068, 5022619, 5740136, 10045238, 11480272, 20090476, 40180952, 80361904]

約数ペア:

[(1, 80361904), (2, 40180952), (4, 20090476), (7, 11480272), (8, 10045238), (14, 5740136), (16, 5022619), (28, 2870068), (56, 1435034), (73, 1100848), (112, 717517), (146, 550424), (292, 275212), (511, 157264), (584, 137606), (1022, 78632), (1168, 68803), (2044, 39316), (4088, 19658), (8176, 9829)]