4039273280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12973}}^1$

素因数の和:13136

約数の個数: 112

約数和(自身を含む): 11072530560

約数和(自身を除く): 7033257280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 139, 140, 160, 224, 278, 280, 320, 448, 556, 560, 695, 973, 1112, 1120, 1390, 1946, 2224, 2240, 2780, 3892, 4448, 4865, 5560, 7784, 8896, 9730, 11120, 12973, 15568, 19460, 22240, 25946, 31136, 38920, 44480, 51892, 62272, 64865, 77840, 90811, 103784, 129730, 155680, 181622, 207568, 259460, 311360, 363244, 415136, 454055, 518920, 726488, 830272, 908110, 1037840, 1452976, 1803247, 1816220, 2075680, 2905952, 3606494, 3632440, 4151360, 5811904, 7212988, 7264880, 9016235, 12622729, 14425976, 14529760, 18032470, 25245458, 28851952, 29059520, 36064940, 50490916, 57703904, 63113645, 72129880, 100981832, 115407808, 126227290, 144259760, 201963664, 252454580, 288519520, 403927328, 504909160, 577039040, 807854656, 1009818320, 2019636640, 4039273280]

約数ペア:

[(1, 4039273280), (2, 2019636640), (4, 1009818320), (5, 807854656), (7, 577039040), (8, 504909160), (10, 403927328), (14, 288519520), (16, 252454580), (20, 201963664), (28, 144259760), (32, 126227290), (35, 115407808), (40, 100981832), (56, 72129880), (64, 63113645), (70, 57703904), (80, 50490916), (112, 36064940), (139, 29059520), (140, 28851952), (160, 25245458), (224, 18032470), (278, 14529760), (280, 14425976), (320, 12622729), (448, 9016235), (556, 7264880), (560, 7212988), (695, 5811904), (973, 4151360), (1112, 3632440), (1120, 3606494), (1390, 2905952), (1946, 2075680), (2224, 1816220), (2240, 1803247), (2780, 1452976), (3892, 1037840), (4448, 908110), (4865, 830272), (5560, 726488), (7784, 518920), (8896, 454055), (9730, 415136), (11120, 363244), (12973, 311360), (15568, 259460), (19460, 207568), (22240, 181622), (25946, 155680), (31136, 129730), (38920, 103784), (44480, 90811), (51892, 77840), (62272, 64865)]