80638976

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{7159}}^1$

素因数の和:7190

約数の個数: 44

約数和(自身を含む): 175878240

約数和(自身を除く): 95239264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 7159, 11264, 14318, 28636, 57272, 78749, 114544, 157498, 229088, 314996, 458176, 629992, 916352, 1259984, 1832704, 2519968, 3665408, 5039936, 7330816, 10079872, 20159744, 40319488, 80638976]

約数ペア:

[(1, 80638976), (2, 40319488), (4, 20159744), (8, 10079872), (11, 7330816), (16, 5039936), (22, 3665408), (32, 2519968), (44, 1832704), (64, 1259984), (88, 916352), (128, 629992), (176, 458176), (256, 314996), (352, 229088), (512, 157498), (704, 114544), (1024, 78749), (1408, 57272), (2816, 28636), (5632, 14318), (7159, 11264)]