80100352

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 88

約数和(自身を含む): 176860800

約数和(自身を除く): 96760448

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 179, 184, 256, 304, 358, 368, 437, 512, 608, 716, 736, 874, 1024, 1216, 1432, 1472, 1748, 2432, 2864, 2944, 3401, 3496, 4117, 4864, 5728, 5888, 6802, 6992, 8234, 9728, 11456, 11776, 13604, 13984, 16468, 19456, 22912, 23552, 27208, 27968, 32936, 45824, 54416, 55936, 65872, 78223, 91648, 108832, 111872, 131744, 156446, 183296, 217664, 223744, 263488, 312892, 435328, 447488, 526976, 625784, 870656, 1053952, 1251568, 1741312, 2107904, 2503136, 3482624, 4215808, 5006272, 10012544, 20025088, 40050176, 80100352]

約数ペア:

[(1, 80100352), (2, 40050176), (4, 20025088), (8, 10012544), (16, 5006272), (19, 4215808), (23, 3482624), (32, 2503136), (38, 2107904), (46, 1741312), (64, 1251568), (76, 1053952), (92, 870656), (128, 625784), (152, 526976), (179, 447488), (184, 435328), (256, 312892), (304, 263488), (358, 223744), (368, 217664), (437, 183296), (512, 156446), (608, 131744), (716, 111872), (736, 108832), (874, 91648), (1024, 78223), (1216, 65872), (1432, 55936), (1472, 54416), (1748, 45824), (2432, 32936), (2864, 27968), (2944, 27208), (3401, 23552), (3496, 22912), (4117, 19456), (4864, 16468), (5728, 13984), (5888, 13604), (6802, 11776), (6992, 11456), (8234, 9728)]