80075776

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{7109}}^1$

素因数の和:7140

約数の個数: 44

約数和(自身を含む): 174650040

約数和(自身を除く): 94574264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 7109, 11264, 14218, 28436, 56872, 78199, 113744, 156398, 227488, 312796, 454976, 625592, 909952, 1251184, 1819904, 2502368, 3639808, 5004736, 7279616, 10009472, 20018944, 40037888, 80075776]

約数ペア:

[(1, 80075776), (2, 40037888), (4, 20018944), (8, 10009472), (11, 7279616), (16, 5004736), (22, 3639808), (32, 2502368), (44, 1819904), (64, 1251184), (88, 909952), (128, 625592), (176, 454976), (256, 312796), (352, 227488), (512, 156398), (704, 113744), (1024, 78199), (1408, 56872), (2816, 28436), (5632, 14218), (7109, 11264)]