97245040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63977}}^1$

素因数の和:64009

約数の個数: 40

約数和(自身を含む): 237998160

約数和(自身を除く): 140753120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 63977, 127954, 255908, 319885, 511816, 639770, 1023632, 1215563, 1279540, 2431126, 2559080, 4862252, 5118160, 6077815, 9724504, 12155630, 19449008, 24311260, 48622520, 97245040]

約数ペア:

[(1, 97245040), (2, 48622520), (4, 24311260), (5, 19449008), (8, 12155630), (10, 9724504), (16, 6077815), (19, 5118160), (20, 4862252), (38, 2559080), (40, 2431126), (76, 1279540), (80, 1215563), (95, 1023632), (152, 639770), (190, 511816), (304, 319885), (380, 255908), (760, 127954), (1520, 63977)]