5459218960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{78347}}^1$

素因数の和:78440

約数の個数: 80

約数和(自身を含む): 13873237056

約数和(自身を除く): 8414018096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1340, 1742, 2680, 3484, 4355, 5360, 6968, 8710, 13936, 17420, 34840, 69680, 78347, 156694, 313388, 391735, 626776, 783470, 1018511, 1253552, 1566940, 2037022, 3133880, 4074044, 5092555, 5249249, 6267760, 8148088, 10185110, 10498498, 16296176, 20370220, 20996996, 26246245, 40740440, 41993992, 52492490, 68240237, 81480880, 83987984, 104984980, 136480474, 209969960, 272960948, 341201185, 419939920, 545921896, 682402370, 1091843792, 1364804740, 2729609480, 5459218960]

約数ペア:

[(1, 5459218960), (2, 2729609480), (4, 1364804740), (5, 1091843792), (8, 682402370), (10, 545921896), (13, 419939920), (16, 341201185), (20, 272960948), (26, 209969960), (40, 136480474), (52, 104984980), (65, 83987984), (67, 81480880), (80, 68240237), (104, 52492490), (130, 41993992), (134, 40740440), (208, 26246245), (260, 20996996), (268, 20370220), (335, 16296176), (520, 10498498), (536, 10185110), (670, 8148088), (871, 6267760), (1040, 5249249), (1072, 5092555), (1340, 4074044), (1742, 3133880), (2680, 2037022), (3484, 1566940), (4355, 1253552), (5360, 1018511), (6968, 783470), (8710, 626776), (13936, 391735), (17420, 313388), (34840, 156694), (69680, 78347)]