40574656

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{4561}}^1$

素因数の和:4712

約数の個数: 28

約数和(自身を含む): 81112360

約数和(自身を除く): 40537704

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 4561, 8896, 9122, 18244, 36488, 72976, 145952, 291904, 633979, 1267958, 2535916, 5071832, 10143664, 20287328, 40574656]

約数ペア:

[(1, 40574656), (2, 20287328), (4, 10143664), (8, 5071832), (16, 2535916), (32, 1267958), (64, 633979), (139, 291904), (278, 145952), (556, 72976), (1112, 36488), (2224, 18244), (4448, 9122), (4561, 8896)]