40215472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13441}}^1$

素因数の和:13477

約数の個数: 40

約数和(自身を含む): 90007632

約数和(自身を除く): 49792160

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 13441, 26882, 53764, 107528, 147851, 215056, 228497, 295702, 456994, 591404, 913988, 1182808, 1827976, 2365616, 2513467, 3655952, 5026934, 10053868, 20107736, 40215472]

約数ペア:

[(1, 40215472), (2, 20107736), (4, 10053868), (8, 5026934), (11, 3655952), (16, 2513467), (17, 2365616), (22, 1827976), (34, 1182808), (44, 913988), (68, 591404), (88, 456994), (136, 295702), (176, 228497), (187, 215056), (272, 147851), (374, 107528), (748, 53764), (1496, 26882), (2992, 13441)]