5231360

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 12926256

約数和(自身を除く): 7694896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 67, 80, 122, 128, 134, 160, 244, 256, 268, 305, 320, 335, 488, 536, 610, 640, 670, 976, 1072, 1220, 1280, 1340, 1952, 2144, 2440, 2680, 3904, 4087, 4288, 4880, 5360, 7808, 8174, 8576, 9760, 10720, 15616, 16348, 17152, 19520, 20435, 21440, 32696, 39040, 40870, 42880, 65392, 78080, 81740, 85760, 130784, 163480, 261568, 326960, 523136, 653920, 1046272, 1307840, 2615680, 5231360]

約数ペア:

[(1, 5231360), (2, 2615680), (4, 1307840), (5, 1046272), (8, 653920), (10, 523136), (16, 326960), (20, 261568), (32, 163480), (40, 130784), (61, 85760), (64, 81740), (67, 78080), (80, 65392), (122, 42880), (128, 40870), (134, 39040), (160, 32696), (244, 21440), (256, 20435), (268, 19520), (305, 17152), (320, 16348), (335, 15616), (488, 10720), (536, 9760), (610, 8576), (640, 8174), (670, 7808), (976, 5360), (1072, 4880), (1220, 4288), (1280, 4087), (1340, 3904), (1952, 2680), (2144, 2440)]