122553040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{80627}}^1$

素因数の和:80659

約数の個数: 40

約数和(自身を含む): 299936160

約数和(自身を除く): 177383120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 80627, 161254, 322508, 403135, 645016, 806270, 1290032, 1531913, 1612540, 3063826, 3225080, 6127652, 6450160, 7659565, 12255304, 15319130, 24510608, 30638260, 61276520, 122553040]

約数ペア:

[(1, 122553040), (2, 61276520), (4, 30638260), (5, 24510608), (8, 15319130), (10, 12255304), (16, 7659565), (19, 6450160), (20, 6127652), (38, 3225080), (40, 3063826), (76, 1612540), (80, 1531913), (95, 1290032), (152, 806270), (190, 645016), (304, 403135), (380, 322508), (760, 161254), (1520, 80627)]