80917504

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{4159}}^1$

素因数の和:4198

約数の個数: 44

約数和(自身を含む): 170310400

約数和(自身を除く): 89392896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4159, 4864, 8318, 9728, 16636, 19456, 33272, 66544, 79021, 133088, 158042, 266176, 316084, 532352, 632168, 1064704, 1264336, 2129408, 2528672, 4258816, 5057344, 10114688, 20229376, 40458752, 80917504]

約数ペア:

[(1, 80917504), (2, 40458752), (4, 20229376), (8, 10114688), (16, 5057344), (19, 4258816), (32, 2528672), (38, 2129408), (64, 1264336), (76, 1064704), (128, 632168), (152, 532352), (256, 316084), (304, 266176), (512, 158042), (608, 133088), (1024, 79021), (1216, 66544), (2432, 33272), (4159, 19456), (4864, 16636), (8318, 9728)]