5478667760

素因数分解:

$2^4\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{64063}}^1$

素因数の和:65145

約数の個数: 40

約数和(自身を含む): 12750017280

約数和(自身を除く): 7271349520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1069, 2138, 4276, 5345, 8552, 10690, 17104, 21380, 42760, 64063, 85520, 128126, 256252, 320315, 512504, 640630, 1025008, 1281260, 2562520, 5125040, 68483347, 136966694, 273933388, 342416735, 547866776, 684833470, 1095733552, 1369666940, 2739333880, 5478667760]

約数ペア:

[(1, 5478667760), (2, 2739333880), (4, 1369666940), (5, 1095733552), (8, 684833470), (10, 547866776), (16, 342416735), (20, 273933388), (40, 136966694), (80, 68483347), (1069, 5125040), (2138, 2562520), (4276, 1281260), (5345, 1025008), (8552, 640630), (10690, 512504), (17104, 320315), (21380, 256252), (42760, 128126), (64063, 85520)]