5785520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5563}}^1$

素因数の和:5589

約数の個数: 40

約数和(自身を含む): 14488656

約数和(自身を除く): 8703136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5563, 11126, 22252, 27815, 44504, 55630, 72319, 89008, 111260, 144638, 222520, 289276, 361595, 445040, 578552, 723190, 1157104, 1446380, 2892760, 5785520]

約数ペア:

[(1, 5785520), (2, 2892760), (4, 1446380), (5, 1157104), (8, 723190), (10, 578552), (13, 445040), (16, 361595), (20, 289276), (26, 222520), (40, 144638), (52, 111260), (65, 89008), (80, 72319), (104, 55630), (130, 44504), (208, 27815), (260, 22252), (520, 11126), (1040, 5563)]