24751360

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 60449256

約数和(自身を除く): 35697896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 317, 320, 488, 610, 634, 640, 976, 1220, 1268, 1280, 1585, 1952, 2440, 2536, 3170, 3904, 4880, 5072, 6340, 7808, 9760, 10144, 12680, 15616, 19337, 19520, 20288, 25360, 38674, 39040, 40576, 50720, 77348, 78080, 81152, 96685, 101440, 154696, 193370, 202880, 309392, 386740, 405760, 618784, 773480, 1237568, 1546960, 2475136, 3093920, 4950272, 6187840, 12375680, 24751360]

約数ペア:

[(1, 24751360), (2, 12375680), (4, 6187840), (5, 4950272), (8, 3093920), (10, 2475136), (16, 1546960), (20, 1237568), (32, 773480), (40, 618784), (61, 405760), (64, 386740), (80, 309392), (122, 202880), (128, 193370), (160, 154696), (244, 101440), (256, 96685), (305, 81152), (317, 78080), (320, 77348), (488, 50720), (610, 40576), (634, 39040), (640, 38674), (976, 25360), (1220, 20288), (1268, 19520), (1280, 19337), (1585, 15616), (1952, 12680), (2440, 10144), (2536, 9760), (3170, 7808), (3904, 6340), (4880, 5072)]