252003040

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{54311}}^1$

素因数の和:54355

約数の個数: 48

約数和(自身を含む): 615898080

約数和(自身を除く): 363895040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 54311, 108622, 217244, 271555, 434488, 543110, 868976, 1086220, 1575019, 1737952, 2172440, 3150038, 4344880, 6300076, 7875095, 8689760, 12600152, 15750190, 25200304, 31500380, 50400608, 63000760, 126001520, 252003040]

約数ペア:

[(1, 252003040), (2, 126001520), (4, 63000760), (5, 50400608), (8, 31500380), (10, 25200304), (16, 15750190), (20, 12600152), (29, 8689760), (32, 7875095), (40, 6300076), (58, 4344880), (80, 3150038), (116, 2172440), (145, 1737952), (160, 1575019), (232, 1086220), (290, 868976), (464, 543110), (580, 434488), (928, 271555), (1160, 217244), (2320, 108622), (4640, 54311)]