54450160

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6361}}^1$

素因数の和:6481

約数の個数: 40

約数和(自身を含む): 127799856

約数和(自身を除く): 73349696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 6361, 8560, 12722, 25444, 31805, 50888, 63610, 101776, 127220, 254440, 508880, 680627, 1361254, 2722508, 3403135, 5445016, 6806270, 10890032, 13612540, 27225080, 54450160]

約数ペア:

[(1, 54450160), (2, 27225080), (4, 13612540), (5, 10890032), (8, 6806270), (10, 5445016), (16, 3403135), (20, 2722508), (40, 1361254), (80, 680627), (107, 508880), (214, 254440), (428, 127220), (535, 101776), (856, 63610), (1070, 50888), (1712, 31805), (2140, 25444), (4280, 12722), (6361, 8560)]